18254056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 36720000

約数和(自身を除く): 18465944

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 1699, 2686, 3398, 5372, 6796, 10744, 13592, 28883, 57766, 115532, 134221, 231064, 268442, 536884, 1073768, 2281757, 4563514, 9127028, 18254056]

約数ペア:

[(1, 18254056), (2, 9127028), (4, 4563514), (8, 2281757), (17, 1073768), (34, 536884), (68, 268442), (79, 231064), (136, 134221), (158, 115532), (316, 57766), (632, 28883), (1343, 13592), (1699, 10744), (2686, 6796), (3398, 5372)]