2018483696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{23629}}^1$

素因数の和:23937

約数の個数: 40

約数和(自身を含む): 4131469200

約数和(自身を除く): 2112985504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 304, 562, 1124, 2248, 4496, 5339, 10678, 21356, 23629, 42712, 47258, 85424, 94516, 189032, 378064, 448951, 897902, 1795804, 3591608, 6639749, 7183216, 13279498, 26558996, 53117992, 106235984, 126155231, 252310462, 504620924, 1009241848, 2018483696]

約数ペア:

[(1, 2018483696), (2, 1009241848), (4, 504620924), (8, 252310462), (16, 126155231), (19, 106235984), (38, 53117992), (76, 26558996), (152, 13279498), (281, 7183216), (304, 6639749), (562, 3591608), (1124, 1795804), (2248, 897902), (4496, 448951), (5339, 378064), (10678, 189032), (21356, 94516), (23629, 85424), (42712, 47258)]