1918988

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 3538080

約数和(自身を除く): 1619092

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 233, 284, 466, 932, 2059, 4118, 6757, 8236, 13514, 16543, 27028, 33086, 66172, 479747, 959494, 1918988]

約数ペア:

[(1, 1918988), (2, 959494), (4, 479747), (29, 66172), (58, 33086), (71, 27028), (116, 16543), (142, 13514), (233, 8236), (284, 6757), (466, 4118), (932, 2059)]