18157542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{859}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 39298560

約数和(自身を除く): 21141018

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 859, 1626, 1718, 2577, 3523, 5154, 7046, 10569, 11167, 21138, 22334, 33501, 67002, 232789, 465578, 698367, 1396734, 3026257, 6052514, 9078771, 18157542]

約数ペア:

[(1, 18157542), (2, 9078771), (3, 6052514), (6, 3026257), (13, 1396734), (26, 698367), (39, 465578), (78, 232789), (271, 67002), (542, 33501), (813, 22334), (859, 21138), (1626, 11167), (1718, 10569), (2577, 7046), (3523, 5154)]