423295490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2227871}}^1$

素因数の和:2227897

約数の個数: 16

約数和(自身を含む): 802033920

約数和(自身を除く): 378738430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2227871, 4455742, 11139355, 22278710, 42329549, 84659098, 211647745, 423295490]

約数ペア:

[(1, 423295490), (2, 211647745), (5, 84659098), (10, 42329549), (19, 22278710), (38, 11139355), (95, 4455742), (190, 2227871)]