42478186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{3203}}^1$

素因数の和:3573

約数の個数: 16

約数和(自身を含む): 67284000

約数和(自身を除く): 24805814

約数列:

[1, 2, 19, 38, 349, 698, 3203, 6406, 6631, 13262, 60857, 121714, 1117847, 2235694, 21239093, 42478186]

約数ペア:

[(1, 42478186), (2, 21239093), (19, 2235694), (38, 1117847), (349, 121714), (698, 60857), (3203, 13262), (6406, 6631)]