18494032

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:367

約数の個数: 40

約数和(自身を含む): 37022184

約数和(自身を除く): 18528152

約数列:

[1, 2, 4, 8, 16, 53, 106, 113, 193, 212, 226, 386, 424, 452, 772, 848, 904, 1544, 1808, 3088, 5989, 10229, 11978, 20458, 21809, 23956, 40916, 43618, 47912, 81832, 87236, 95824, 163664, 174472, 348944, 1155877, 2311754, 4623508, 9247016, 18494032]

約数ペア:

[(1, 18494032), (2, 9247016), (4, 4623508), (8, 2311754), (16, 1155877), (53, 348944), (106, 174472), (113, 163664), (193, 95824), (212, 87236), (226, 81832), (386, 47912), (424, 43618), (452, 40916), (772, 23956), (848, 21809), (904, 20458), (1544, 11978), (1808, 10229), (3088, 5989)]