38904318

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 87924096

約数和(自身を除く): 49019778

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 113, 186, 226, 279, 339, 558, 617, 678, 1017, 1234, 1851, 2034, 3503, 3702, 5553, 7006, 10509, 11106, 19127, 21018, 31527, 38254, 57381, 63054, 69721, 114762, 139442, 172143, 209163, 344286, 418326, 627489, 1254978, 2161351, 4322702, 6484053, 12968106, 19452159, 38904318]

約数ペア:

[(1, 38904318), (2, 19452159), (3, 12968106), (6, 6484053), (9, 4322702), (18, 2161351), (31, 1254978), (62, 627489), (93, 418326), (113, 344286), (186, 209163), (226, 172143), (279, 139442), (339, 114762), (558, 69721), (617, 63054), (678, 57381), (1017, 38254), (1234, 31527), (1851, 21018), (2034, 19127), (3503, 11106), (3702, 10509), (5553, 7006)]