38393766

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 85887360

約数和(自身を除く): 47493594

約数列:

[1, 2, 3, 6, 9, 18, 61, 73, 122, 146, 183, 219, 366, 438, 479, 549, 657, 958, 1098, 1314, 1437, 2874, 4311, 4453, 8622, 8906, 13359, 26718, 29219, 34967, 40077, 58438, 69934, 80154, 87657, 104901, 175314, 209802, 262971, 314703, 525942, 629406, 2132987, 4265974, 6398961, 12797922, 19196883, 38393766]

約数ペア:

[(1, 38393766), (2, 19196883), (3, 12797922), (6, 6398961), (9, 4265974), (18, 2132987), (61, 629406), (73, 525942), (122, 314703), (146, 262971), (183, 209802), (219, 175314), (366, 104901), (438, 87657), (479, 80154), (549, 69934), (657, 58438), (958, 40077), (1098, 34967), (1314, 29219), (1437, 26718), (2874, 13359), (4311, 8906), (4453, 8622)]