19323356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21859}}^1$

素因数の和:21893

約数の個数: 24

約数和(自身を含む): 38561040

約数和(自身を除く): 19237684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21859, 43718, 87436, 284167, 371603, 568334, 743206, 1136668, 1486412, 4830839, 9661678, 19323356]

約数ペア:

[(1, 19323356), (2, 9661678), (4, 4830839), (13, 1486412), (17, 1136668), (26, 743206), (34, 568334), (52, 371603), (68, 284167), (221, 87436), (442, 43718), (884, 21859)]