18406344

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 50725440

約数和(自身を除く): 32319096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 113, 132, 226, 264, 339, 452, 617, 678, 904, 1234, 1243, 1356, 1851, 2468, 2486, 2712, 3702, 3729, 4936, 4972, 6787, 7404, 7458, 9944, 13574, 14808, 14916, 20361, 27148, 29832, 40722, 54296, 69721, 81444, 139442, 162888, 209163, 278884, 418326, 557768, 766931, 836652, 1533862, 1673304, 2300793, 3067724, 4601586, 6135448, 9203172, 18406344]

約数ペア:

[(1, 18406344), (2, 9203172), (3, 6135448), (4, 4601586), (6, 3067724), (8, 2300793), (11, 1673304), (12, 1533862), (22, 836652), (24, 766931), (33, 557768), (44, 418326), (66, 278884), (88, 209163), (113, 162888), (132, 139442), (226, 81444), (264, 69721), (339, 54296), (452, 40722), (617, 29832), (678, 27148), (904, 20361), (1234, 14916), (1243, 14808), (1356, 13574), (1851, 9944), (2468, 7458), (2486, 7404), (2712, 6787), (3702, 4972), (3729, 4936)]