19298536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3461}}^1$

素因数の和:3525

約数の個数: 32

約数和(自身を含む): 39259080

約数和(自身を除く): 19960544

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 3461, 5576, 6922, 13844, 27688, 58837, 117674, 141901, 235348, 283802, 470696, 567604, 1135208, 2412317, 4824634, 9649268, 19298536]

約数ペア:

[(1, 19298536), (2, 9649268), (4, 4824634), (8, 2412317), (17, 1135208), (34, 567604), (41, 470696), (68, 283802), (82, 235348), (136, 141901), (164, 117674), (328, 58837), (697, 27688), (1394, 13844), (2788, 6922), (3461, 5576)]