19010980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{16111}}^1$

素因数の和:16179

約数の個数: 24

約数和(自身を含む): 40602240

約数和(自身を除く): 21591260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 16111, 32222, 64444, 80555, 161110, 322220, 950549, 1901098, 3802196, 4752745, 9505490, 19010980]

約数ペア:

[(1, 19010980), (2, 9505490), (4, 4752745), (5, 3802196), (10, 1901098), (20, 950549), (59, 322220), (118, 161110), (236, 80555), (295, 64444), (590, 32222), (1180, 16111)]