19259886

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1559}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 40435200

約数和(自身を除く): 21175314

約数列:

[1, 2, 3, 6, 29, 58, 71, 87, 142, 174, 213, 426, 1559, 2059, 3118, 4118, 4677, 6177, 9354, 12354, 45211, 90422, 110689, 135633, 221378, 271266, 332067, 664134, 3209981, 6419962, 9629943, 19259886]

約数ペア:

[(1, 19259886), (2, 9629943), (3, 6419962), (6, 3209981), (29, 664134), (58, 332067), (71, 271266), (87, 221378), (142, 135633), (174, 110689), (213, 90422), (426, 45211), (1559, 12354), (2059, 9354), (3118, 6177), (4118, 4677)]