17930668

素因数分解:

$2^2\times 7^4\times {\mathrm{1867}}^1$

素因数の和:1899

約数の個数: 30

約数和(自身を含む): 36625876

約数和(自身を除く): 18695208

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1867, 2401, 3734, 4802, 7468, 9604, 13069, 26138, 52276, 91483, 182966, 365932, 640381, 1280762, 2561524, 4482667, 8965334, 17930668]

約数ペア:

[(1, 17930668), (2, 8965334), (4, 4482667), (7, 2561524), (14, 1280762), (28, 640381), (49, 365932), (98, 182966), (196, 91483), (343, 52276), (686, 26138), (1372, 13069), (1867, 9604), (2401, 7468), (3734, 4802)]