18849304

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 36936000

約数和(自身を除く): 18086696

約数列:

[1, 2, 4, 8, 29, 58, 113, 116, 226, 232, 452, 719, 904, 1438, 2876, 3277, 5752, 6554, 13108, 20851, 26216, 41702, 81247, 83404, 162494, 166808, 324988, 649976, 2356163, 4712326, 9424652, 18849304]

約数ペア:

[(1, 18849304), (2, 9424652), (4, 4712326), (8, 2356163), (29, 649976), (58, 324988), (113, 166808), (116, 162494), (226, 83404), (232, 81247), (452, 41702), (719, 26216), (904, 20851), (1438, 13108), (2876, 6554), (3277, 5752)]