19594744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11083}}^1$

素因数の和:11119

約数の個数: 32

約数和(自身を含む): 41897520

約数和(自身を除く): 22302776

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 11083, 22166, 44332, 88664, 144079, 188411, 288158, 376822, 576316, 753644, 1152632, 1507288, 2449343, 4898686, 9797372, 19594744]

約数ペア:

[(1, 19594744), (2, 9797372), (4, 4898686), (8, 2449343), (13, 1507288), (17, 1152632), (26, 753644), (34, 576316), (52, 376822), (68, 288158), (104, 188411), (136, 144079), (221, 88664), (442, 44332), (884, 22166), (1768, 11083)]