18899481432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{2663}}^1$

素因数の和:2774

約数の個数: 192

約数和(自身を含む): 54449176320

約数和(自身を除く): 35549694888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 43, 46, 52, 69, 78, 86, 92, 104, 129, 138, 156, 172, 184, 258, 276, 299, 312, 344, 516, 529, 552, 559, 598, 897, 989, 1032, 1058, 1118, 1196, 1587, 1677, 1794, 1978, 2116, 2236, 2392, 2663, 2967, 3174, 3354, 3588, 3956, 4232, 4472, 5326, 5934, 6348, 6708, 6877, 7176, 7912, 7989, 10652, 11868, 12696, 12857, 13416, 13754, 15978, 20631, 21304, 22747, 23736, 25714, 27508, 31956, 34619, 38571, 41262, 45494, 51428, 55016, 61249, 63912, 68241, 69238, 77142, 82524, 90988, 102856, 103857, 114509, 122498, 136482, 138476, 154284, 165048, 181976, 183747, 207714, 229018, 244996, 272964, 276952, 295711, 308568, 343527, 367494, 415428, 458036, 489992, 545928, 591422, 687054, 734988, 796237, 830856, 887133, 916072, 1182844, 1374108, 1408727, 1469976, 1488617, 1592474, 1774266, 2365688, 2388711, 2633707, 2748216, 2817454, 2977234, 3184948, 3548532, 4226181, 4465851, 4777422, 5267414, 5634908, 5954468, 6369896, 7097064, 7901121, 8452362, 8931702, 9554844, 10534828, 11269816, 11908936, 15802242, 16904724, 17863404, 18313451, 19109688, 21069656, 31604484, 33809448, 34238191, 35726808, 36626902, 54940353, 60575261, 63208968, 68476382, 73253804, 102714573, 109880706, 121150522, 136952764, 146507608, 181725783, 205429146, 219761412, 242301044, 273905528, 363451566, 410858292, 439522824, 484602088, 726903132, 787478393, 821716584, 1453806264, 1574956786, 2362435179, 3149913572, 4724870358, 6299827144, 9449740716, 18899481432]

約数ペア:

[(1, 18899481432), (2, 9449740716), (3, 6299827144), (4, 4724870358), (6, 3149913572), (8, 2362435179), (12, 1574956786), (13, 1453806264), (23, 821716584), (24, 787478393), (26, 726903132), (39, 484602088), (43, 439522824), (46, 410858292), (52, 363451566), (69, 273905528), (78, 242301044), (86, 219761412), (92, 205429146), (104, 181725783), (129, 146507608), (138, 136952764), (156, 121150522), (172, 109880706), (184, 102714573), (258, 73253804), (276, 68476382), (299, 63208968), (312, 60575261), (344, 54940353), (516, 36626902), (529, 35726808), (552, 34238191), (559, 33809448), (598, 31604484), (897, 21069656), (989, 19109688), (1032, 18313451), (1058, 17863404), (1118, 16904724), (1196, 15802242), (1587, 11908936), (1677, 11269816), (1794, 10534828), (1978, 9554844), (2116, 8931702), (2236, 8452362), (2392, 7901121), (2663, 7097064), (2967, 6369896), (3174, 5954468), (3354, 5634908), (3588, 5267414), (3956, 4777422), (4232, 4465851), (4472, 4226181), (5326, 3548532), (5934, 3184948), (6348, 2977234), (6708, 2817454), (6877, 2748216), (7176, 2633707), (7912, 2388711), (7989, 2365688), (10652, 1774266), (11868, 1592474), (12696, 1488617), (12857, 1469976), (13416, 1408727), (13754, 1374108), (15978, 1182844), (20631, 916072), (21304, 887133), (22747, 830856), (23736, 796237), (25714, 734988), (27508, 687054), (31956, 591422), (34619, 545928), (38571, 489992), (41262, 458036), (45494, 415428), (51428, 367494), (55016, 343527), (61249, 308568), (63912, 295711), (68241, 276952), (69238, 272964), (77142, 244996), (82524, 229018), (90988, 207714), (102856, 183747), (103857, 181976), (114509, 165048), (122498, 154284), (136482, 138476)]