2018147716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{39163}}^1$

素因数の和:40171

約数の個数: 24

約数和(自身を含む): 3807367424

約数和(自身を除く): 1789219708

約数列:

[1, 2, 4, 13, 26, 52, 991, 1982, 3964, 12883, 25766, 39163, 51532, 78326, 156652, 509119, 1018238, 2036476, 38810533, 77621066, 155242132, 504536929, 1009073858, 2018147716]

約数ペア:

[(1, 2018147716), (2, 1009073858), (4, 504536929), (13, 155242132), (26, 77621066), (52, 38810533), (991, 2036476), (1982, 1018238), (3964, 509119), (12883, 156652), (25766, 78326), (39163, 51532)]