18708738408

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{811}}^1$

素因数の和:1288

約数の個数: 192

約数和(自身を含む): 54995915520

約数和(自身を除く): 36287177112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 47, 51, 68, 72, 94, 102, 136, 141, 153, 188, 204, 282, 306, 376, 401, 408, 423, 564, 612, 799, 802, 811, 846, 1128, 1203, 1224, 1598, 1604, 1622, 1692, 2397, 2406, 2433, 3196, 3208, 3244, 3384, 3609, 4794, 4812, 4866, 6392, 6488, 6817, 7191, 7218, 7299, 9588, 9624, 9732, 13634, 13787, 14382, 14436, 14598, 18847, 19176, 19464, 20451, 27268, 27574, 28764, 28872, 29196, 37694, 38117, 40902, 41361, 54536, 55148, 56541, 57528, 58392, 61353, 75388, 76234, 81804, 82722, 110296, 113082, 114351, 122706, 124083, 150776, 152468, 163608, 165444, 169623, 226164, 228702, 245412, 248166, 304936, 320399, 325211, 330888, 339246, 343053, 452328, 457404, 490824, 496332, 640798, 647989, 650422, 678492, 686106, 914808, 961197, 975633, 992664, 1281596, 1295978, 1300844, 1356984, 1372212, 1922394, 1943967, 1951266, 2563192, 2591956, 2601688, 2744424, 2883591, 2926899, 3844788, 3887934, 3902532, 5183912, 5528587, 5767182, 5831901, 5853798, 7689576, 7775868, 7805064, 11057174, 11534364, 11663802, 11707596, 15284917, 15551736, 16585761, 22114348, 23068728, 23327604, 23415192, 30569834, 33171522, 44228696, 45854751, 46655208, 49757283, 61139668, 66343044, 91709502, 99514566, 122279336, 132686088, 137564253, 183419004, 199029132, 259843589, 275128506, 366838008, 398058264, 519687178, 550257012, 779530767, 1039374356, 1100514024, 1559061534, 2078748712, 2338592301, 3118123068, 4677184602, 6236246136, 9354369204, 18708738408]

約数ペア:

[(1, 18708738408), (2, 9354369204), (3, 6236246136), (4, 4677184602), (6, 3118123068), (8, 2338592301), (9, 2078748712), (12, 1559061534), (17, 1100514024), (18, 1039374356), (24, 779530767), (34, 550257012), (36, 519687178), (47, 398058264), (51, 366838008), (68, 275128506), (72, 259843589), (94, 199029132), (102, 183419004), (136, 137564253), (141, 132686088), (153, 122279336), (188, 99514566), (204, 91709502), (282, 66343044), (306, 61139668), (376, 49757283), (401, 46655208), (408, 45854751), (423, 44228696), (564, 33171522), (612, 30569834), (799, 23415192), (802, 23327604), (811, 23068728), (846, 22114348), (1128, 16585761), (1203, 15551736), (1224, 15284917), (1598, 11707596), (1604, 11663802), (1622, 11534364), (1692, 11057174), (2397, 7805064), (2406, 7775868), (2433, 7689576), (3196, 5853798), (3208, 5831901), (3244, 5767182), (3384, 5528587), (3609, 5183912), (4794, 3902532), (4812, 3887934), (4866, 3844788), (6392, 2926899), (6488, 2883591), (6817, 2744424), (7191, 2601688), (7218, 2591956), (7299, 2563192), (9588, 1951266), (9624, 1943967), (9732, 1922394), (13634, 1372212), (13787, 1356984), (14382, 1300844), (14436, 1295978), (14598, 1281596), (18847, 992664), (19176, 975633), (19464, 961197), (20451, 914808), (27268, 686106), (27574, 678492), (28764, 650422), (28872, 647989), (29196, 640798), (37694, 496332), (38117, 490824), (40902, 457404), (41361, 452328), (54536, 343053), (55148, 339246), (56541, 330888), (57528, 325211), (58392, 320399), (61353, 304936), (75388, 248166), (76234, 245412), (81804, 228702), (82722, 226164), (110296, 169623), (113082, 165444), (114351, 163608), (122706, 152468), (124083, 150776)]