19913366832

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{284737}}^1$

素因数の和:284826

約数の個数: 80

約数和(自身を含む): 54232338432

約数和(自身を除く): 34318971600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 496, 564, 744, 752, 1128, 1457, 1488, 2256, 2914, 4371, 5828, 8742, 11656, 17484, 23312, 34968, 69936, 284737, 569474, 854211, 1138948, 1708422, 2277896, 3416844, 4555792, 6833688, 8826847, 13382639, 13667376, 17653694, 26480541, 26765278, 35307388, 40147917, 52961082, 53530556, 70614776, 80295834, 105922164, 107061112, 141229552, 160591668, 211844328, 214122224, 321183336, 414861809, 423688656, 642366672, 829723618, 1244585427, 1659447236, 2489170854, 3318894472, 4978341708, 6637788944, 9956683416, 19913366832]

約数ペア:

[(1, 19913366832), (2, 9956683416), (3, 6637788944), (4, 4978341708), (6, 3318894472), (8, 2489170854), (12, 1659447236), (16, 1244585427), (24, 829723618), (31, 642366672), (47, 423688656), (48, 414861809), (62, 321183336), (93, 214122224), (94, 211844328), (124, 160591668), (141, 141229552), (186, 107061112), (188, 105922164), (248, 80295834), (282, 70614776), (372, 53530556), (376, 52961082), (496, 40147917), (564, 35307388), (744, 26765278), (752, 26480541), (1128, 17653694), (1457, 13667376), (1488, 13382639), (2256, 8826847), (2914, 6833688), (4371, 4555792), (5828, 3416844), (8742, 2277896), (11656, 1708422), (17484, 1138948), (23312, 854211), (34968, 569474), (69936, 284737)]