18342018

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{10957}}^1$

素因数の和:10999

約数の個数: 32

約数和(自身を含む): 42078720

約数和(自身を除く): 23736702

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 10957, 21914, 32871, 65742, 98613, 197226, 295839, 339667, 591678, 679334, 1019001, 2038002, 3057003, 6114006, 9171009, 18342018]

約数ペア:

[(1, 18342018), (2, 9171009), (3, 6114006), (6, 3057003), (9, 2038002), (18, 1019001), (27, 679334), (31, 591678), (54, 339667), (62, 295839), (93, 197226), (186, 98613), (279, 65742), (558, 32871), (837, 21914), (1674, 10957)]