22870490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{120371}}^1$

素因数の和:120397

約数の個数: 16

約数和(自身を含む): 43333920

約数和(自身を除く): 20463430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 120371, 240742, 601855, 1203710, 2287049, 4574098, 11435245, 22870490]

約数ペア:

[(1, 22870490), (2, 11435245), (5, 4574098), (10, 2287049), (19, 1203710), (38, 601855), (95, 240742), (190, 120371)]