12967918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1031}}^1$

素因数の和:1383

約数の個数: 16

約数和(自身を含む): 20557440

約数和(自身を除く): 7589522

約数列:

[1, 2, 19, 38, 331, 662, 1031, 2062, 6289, 12578, 19589, 39178, 341261, 682522, 6483959, 12967918]

約数ペア:

[(1, 12967918), (2, 6483959), (19, 682522), (38, 341261), (331, 39178), (662, 19589), (1031, 12578), (2062, 6289)]