19645496616

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{17827}}^1$

素因数の和:17963

約数の個数: 128

約数和(自身を含む): 54142922880

約数和(自身を除く): 34497426264

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 73, 74, 102, 111, 136, 146, 148, 204, 219, 222, 292, 296, 408, 438, 444, 584, 629, 876, 888, 1241, 1258, 1752, 1887, 2482, 2516, 2701, 3723, 3774, 4964, 5032, 5402, 7446, 7548, 8103, 9928, 10804, 14892, 15096, 16206, 17827, 21608, 29784, 32412, 35654, 45917, 53481, 64824, 71308, 91834, 106962, 137751, 142616, 183668, 213924, 275502, 303059, 367336, 427848, 551004, 606118, 659599, 909177, 1102008, 1212236, 1301371, 1319198, 1818354, 1978797, 2424472, 2602742, 2638396, 3636708, 3904113, 3957594, 5205484, 5276792, 7273416, 7808226, 7915188, 10410968, 11213183, 15616452, 15830376, 22123307, 22426366, 31232904, 33639549, 44246614, 44852732, 48150727, 66369921, 67279098, 88493228, 89705464, 96301454, 132739842, 134558196, 144452181, 176986456, 192602908, 265479684, 269116392, 288904362, 385205816, 530959368, 577808724, 818562359, 1155617448, 1637124718, 2455687077, 3274249436, 4911374154, 6548498872, 9822748308, 19645496616]

約数ペア:

[(1, 19645496616), (2, 9822748308), (3, 6548498872), (4, 4911374154), (6, 3274249436), (8, 2455687077), (12, 1637124718), (17, 1155617448), (24, 818562359), (34, 577808724), (37, 530959368), (51, 385205816), (68, 288904362), (73, 269116392), (74, 265479684), (102, 192602908), (111, 176986456), (136, 144452181), (146, 134558196), (148, 132739842), (204, 96301454), (219, 89705464), (222, 88493228), (292, 67279098), (296, 66369921), (408, 48150727), (438, 44852732), (444, 44246614), (584, 33639549), (629, 31232904), (876, 22426366), (888, 22123307), (1241, 15830376), (1258, 15616452), (1752, 11213183), (1887, 10410968), (2482, 7915188), (2516, 7808226), (2701, 7273416), (3723, 5276792), (3774, 5205484), (4964, 3957594), (5032, 3904113), (5402, 3636708), (7446, 2638396), (7548, 2602742), (8103, 2424472), (9928, 1978797), (10804, 1818354), (14892, 1319198), (15096, 1301371), (16206, 1212236), (17827, 1102008), (21608, 909177), (29784, 659599), (32412, 606118), (35654, 551004), (45917, 427848), (53481, 367336), (64824, 303059), (71308, 275502), (91834, 213924), (106962, 183668), (137751, 142616)]