18553686

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4337}}^1$

素因数の和:4396

約数の個数: 32

約数和(自身を含む): 39979008

約数和(自身を除く): 21425322

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 4337, 8674, 13011, 26022, 99751, 134447, 199502, 268894, 299253, 403341, 598506, 806682, 3092281, 6184562, 9276843, 18553686]

約数ペア:

[(1, 18553686), (2, 9276843), (3, 6184562), (6, 3092281), (23, 806682), (31, 598506), (46, 403341), (62, 299253), (69, 268894), (93, 199502), (138, 134447), (186, 99751), (713, 26022), (1426, 13011), (2139, 8674), (4278, 4337)]