19014801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 29245440

約数和(自身を除く): 10230639

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 383, 741, 871, 1149, 1273, 2613, 3819, 4979, 7277, 14937, 16549, 21831, 25661, 49647, 76983, 94601, 283803, 333593, 487559, 1000779, 1462677, 6338267, 19014801]

約数ペア:

[(1, 19014801), (3, 6338267), (13, 1462677), (19, 1000779), (39, 487559), (57, 333593), (67, 283803), (201, 94601), (247, 76983), (383, 49647), (741, 25661), (871, 21831), (1149, 16549), (1273, 14937), (2613, 7277), (3819, 4979)]