18160428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 34336212

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 132, 143, 156, 209, 228, 247, 286, 418, 429, 494, 557, 572, 627, 741, 836, 858, 988, 1114, 1254, 1482, 1671, 1716, 2228, 2508, 2717, 2964, 3342, 5434, 6127, 6684, 7241, 8151, 10583, 10868, 12254, 14482, 16302, 18381, 21166, 21723, 24508, 28964, 31749, 32604, 36762, 42332, 43446, 63498, 73524, 79651, 86892, 116413, 126996, 137579, 159302, 232826, 238953, 275158, 318604, 349239, 412737, 465652, 477906, 550316, 698478, 825474, 955812, 1396956, 1513369, 1650948, 3026738, 4540107, 6053476, 9080214, 18160428]

約数ペア:

[(1, 18160428), (2, 9080214), (3, 6053476), (4, 4540107), (6, 3026738), (11, 1650948), (12, 1513369), (13, 1396956), (19, 955812), (22, 825474), (26, 698478), (33, 550316), (38, 477906), (39, 465652), (44, 412737), (52, 349239), (57, 318604), (66, 275158), (76, 238953), (78, 232826), (114, 159302), (132, 137579), (143, 126996), (156, 116413), (209, 86892), (228, 79651), (247, 73524), (286, 63498), (418, 43446), (429, 42332), (494, 36762), (557, 32604), (572, 31749), (627, 28964), (741, 24508), (836, 21723), (858, 21166), (988, 18381), (1114, 16302), (1254, 14482), (1482, 12254), (1671, 10868), (1716, 10583), (2228, 8151), (2508, 7241), (2717, 6684), (2964, 6127), (3342, 5434)]