18042318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 46656000

約数和(自身を除く): 28613682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 118, 126, 177, 189, 354, 378, 413, 531, 809, 826, 1062, 1239, 1593, 1618, 2427, 2478, 3186, 3717, 4854, 5663, 7281, 7434, 11151, 11326, 14562, 16989, 21843, 22302, 33978, 43686, 47731, 50967, 95462, 101934, 143193, 152901, 286386, 305802, 334117, 429579, 668234, 859158, 1002351, 1288737, 2004702, 2577474, 3007053, 6014106, 9021159, 18042318]

約数ペア:

[(1, 18042318), (2, 9021159), (3, 6014106), (6, 3007053), (7, 2577474), (9, 2004702), (14, 1288737), (18, 1002351), (21, 859158), (27, 668234), (42, 429579), (54, 334117), (59, 305802), (63, 286386), (118, 152901), (126, 143193), (177, 101934), (189, 95462), (354, 50967), (378, 47731), (413, 43686), (531, 33978), (809, 22302), (826, 21843), (1062, 16989), (1239, 14562), (1593, 11326), (1618, 11151), (2427, 7434), (2478, 7281), (3186, 5663), (3717, 4854)]