19571032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{829}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 39740400

約数和(自身を除く): 20169368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 829, 908, 1658, 1816, 2951, 3316, 5902, 6632, 10777, 11804, 21554, 23608, 43108, 86216, 188183, 376366, 752732, 1505464, 2446379, 4892758, 9785516, 19571032]

約数ペア:

[(1, 19571032), (2, 9785516), (4, 4892758), (8, 2446379), (13, 1505464), (26, 752732), (52, 376366), (104, 188183), (227, 86216), (454, 43108), (829, 23608), (908, 21554), (1658, 11804), (1816, 10777), (2951, 6632), (3316, 5902)]