19933316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22549}}^1$

素因数の和:22583

約数の個数: 24

約数和(自身を含む): 39778200

約数和(自身を除く): 19844884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22549, 45098, 90196, 293137, 383333, 586274, 766666, 1172548, 1533332, 4983329, 9966658, 19933316]

約数ペア:

[(1, 19933316), (2, 9966658), (4, 4983329), (13, 1533332), (17, 1172548), (26, 766666), (34, 586274), (52, 383333), (68, 293137), (221, 90196), (442, 45098), (884, 22549)]