19998808598

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{5807}}^1\times {\mathrm{55547}}^1$

素因数の和:61387

約数の個数: 16

約数和(自身を含む): 30971787264

約数和(自身を除く): 10972978666

約数列:

[1, 2, 31, 62, 5807, 11614, 55547, 111094, 180017, 360034, 1721957, 3443914, 322561429, 645122858, 9999404299, 19998808598]

約数ペア:

[(1, 19998808598), (2, 9999404299), (31, 645122858), (62, 322561429), (5807, 3443914), (11614, 1721957), (55547, 360034), (111094, 180017)]