19674044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19913}}^1$

素因数の和:19949

約数の個数: 24

約数和(自身を含む): 39031440

約数和(自身を除く): 19357396

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 19913, 39826, 79652, 258869, 378347, 517738, 756694, 1035476, 1513388, 4918511, 9837022, 19674044]

約数ペア:

[(1, 19674044), (2, 9837022), (4, 4918511), (13, 1513388), (19, 1035476), (26, 756694), (38, 517738), (52, 378347), (76, 258869), (247, 79652), (494, 39826), (988, 19913)]