186876018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{494381}}^1$

素因数の和:494399

約数の個数: 32

約数和(自身を含む): 474606720

約数和(自身を除く): 287730702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 494381, 988762, 1483143, 2966286, 3460667, 4449429, 6921334, 8898858, 10382001, 13348287, 20764002, 26696574, 31146003, 62292006, 93438009, 186876018]

約数ペア:

[(1, 186876018), (2, 93438009), (3, 62292006), (6, 31146003), (7, 26696574), (9, 20764002), (14, 13348287), (18, 10382001), (21, 8898858), (27, 6921334), (42, 4449429), (54, 3460667), (63, 2966286), (126, 1483143), (189, 988762), (378, 494381)]