18635056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{937}}^1$

素因数の和:1069

約数の個数: 40

約数和(自身を含む): 39778704

約数和(自身を除く): 21143648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 937, 1243, 1808, 1874, 2486, 3748, 4972, 7496, 9944, 10307, 14992, 19888, 20614, 41228, 82456, 105881, 164912, 211762, 423524, 847048, 1164691, 1694096, 2329382, 4658764, 9317528, 18635056]

約数ペア:

[(1, 18635056), (2, 9317528), (4, 4658764), (8, 2329382), (11, 1694096), (16, 1164691), (22, 847048), (44, 423524), (88, 211762), (113, 164912), (176, 105881), (226, 82456), (452, 41228), (904, 20614), (937, 19888), (1243, 14992), (1808, 10307), (1874, 9944), (2486, 7496), (3748, 4972)]