18649332

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 53625600

約数和(自身を除く): 34976268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 108, 111, 117, 148, 156, 222, 234, 333, 351, 359, 444, 468, 481, 666, 702, 718, 962, 999, 1077, 1332, 1404, 1436, 1443, 1924, 1998, 2154, 2886, 3231, 3996, 4308, 4329, 4667, 5772, 6462, 8658, 9334, 9693, 12924, 12987, 13283, 14001, 17316, 18668, 19386, 25974, 26566, 28002, 38772, 39849, 42003, 51948, 53132, 56004, 79698, 84006, 119547, 126009, 159396, 168012, 172679, 239094, 252018, 345358, 358641, 478188, 504036, 518037, 690716, 717282, 1036074, 1434564, 1554111, 2072148, 3108222, 4662333, 6216444, 9324666, 18649332]

約数ペア:

[(1, 18649332), (2, 9324666), (3, 6216444), (4, 4662333), (6, 3108222), (9, 2072148), (12, 1554111), (13, 1434564), (18, 1036074), (26, 717282), (27, 690716), (36, 518037), (37, 504036), (39, 478188), (52, 358641), (54, 345358), (74, 252018), (78, 239094), (108, 172679), (111, 168012), (117, 159396), (148, 126009), (156, 119547), (222, 84006), (234, 79698), (333, 56004), (351, 53132), (359, 51948), (444, 42003), (468, 39849), (481, 38772), (666, 28002), (702, 26566), (718, 25974), (962, 19386), (999, 18668), (1077, 17316), (1332, 14001), (1404, 13283), (1436, 12987), (1443, 12924), (1924, 9693), (1998, 9334), (2154, 8658), (2886, 6462), (3231, 5772), (3996, 4667), (4308, 4329)]