18851472012

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{19885519}}^1$

素因数の和:19885605

約数の個数: 24

約数和(自身を含む): 44543564800

約数和(自身を除く): 25692092788

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 19885519, 39771038, 59656557, 79542076, 119313114, 238626228, 1570956001, 3141912002, 4712868003, 6283824004, 9425736006, 18851472012]

約数ペア:

[(1, 18851472012), (2, 9425736006), (3, 6283824004), (4, 4712868003), (6, 3141912002), (12, 1570956001), (79, 238626228), (158, 119313114), (237, 79542076), (316, 59656557), (474, 39771038), (948, 19885519)]