18779376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5081}}^1$

素因数の和:5110

約数の個数: 80

約数和(自身を含む): 60496128

約数和(自身を除く): 41716752

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5081, 10162, 15243, 20324, 30486, 35567, 40648, 55891, 60972, 71134, 81296, 106701, 111782, 121944, 142268, 167673, 213402, 223564, 243888, 284536, 335346, 391237, 426804, 447128, 569072, 670692, 782474, 853608, 894256, 1173711, 1341384, 1564948, 1707216, 2347422, 2682768, 3129896, 4694844, 6259792, 9389688, 18779376]

約数ペア:

[(1, 18779376), (2, 9389688), (3, 6259792), (4, 4694844), (6, 3129896), (7, 2682768), (8, 2347422), (11, 1707216), (12, 1564948), (14, 1341384), (16, 1173711), (21, 894256), (22, 853608), (24, 782474), (28, 670692), (33, 569072), (42, 447128), (44, 426804), (48, 391237), (56, 335346), (66, 284536), (77, 243888), (84, 223564), (88, 213402), (112, 167673), (132, 142268), (154, 121944), (168, 111782), (176, 106701), (231, 81296), (264, 71134), (308, 60972), (336, 55891), (462, 40648), (528, 35567), (616, 30486), (924, 20324), (1232, 15243), (1848, 10162), (3696, 5081)]