19158889438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{170851}}^1$

素因数の和:171112

約数の個数: 32

約数和(自身を含む): 32721575040

約数和(自身を除く): 13562685602

約数列:

[1, 2, 13, 19, 26, 38, 227, 247, 454, 494, 2951, 4313, 5902, 8626, 56069, 112138, 170851, 341702, 2221063, 3246169, 4442126, 6492338, 38783177, 42200197, 77566354, 84400394, 504181301, 736880363, 1008362602, 1473760726, 9579444719, 19158889438]

約数ペア:

[(1, 19158889438), (2, 9579444719), (13, 1473760726), (19, 1008362602), (26, 736880363), (38, 504181301), (227, 84400394), (247, 77566354), (454, 42200197), (494, 38783177), (2951, 6492338), (4313, 4442126), (5902, 3246169), (8626, 2221063), (56069, 341702), (112138, 170851)]