17808591130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{78173}}^1$

素因数の和:78319

約数の個数: 64

約数和(自身を含む): 37148284800

約数和(自身を除く): 19339693670

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 109, 110, 190, 209, 218, 418, 545, 1045, 1090, 1199, 2071, 2090, 2398, 4142, 5995, 10355, 11990, 20710, 22781, 45562, 78173, 113905, 156346, 227810, 390865, 781730, 859903, 1485287, 1719806, 2970574, 4299515, 7426435, 8520857, 8599030, 14852870, 16338157, 17041714, 32676314, 42604285, 81690785, 85208570, 93729427, 161896283, 163381570, 187458854, 323792566, 468647135, 809481415, 937294270, 1618962830, 1780859113, 3561718226, 8904295565, 17808591130]

約数ペア:

[(1, 17808591130), (2, 8904295565), (5, 3561718226), (10, 1780859113), (11, 1618962830), (19, 937294270), (22, 809481415), (38, 468647135), (55, 323792566), (95, 187458854), (109, 163381570), (110, 161896283), (190, 93729427), (209, 85208570), (218, 81690785), (418, 42604285), (545, 32676314), (1045, 17041714), (1090, 16338157), (1199, 14852870), (2071, 8599030), (2090, 8520857), (2398, 7426435), (4142, 4299515), (5995, 2970574), (10355, 1719806), (11990, 1485287), (20710, 859903), (22781, 781730), (45562, 390865), (78173, 227810), (113905, 156346)]