19492798

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:700

約数の個数: 24

約数和(自身を含む): 32030856

約数和(自身を除く): 12538058

約数列:

[1, 2, 13, 26, 101, 169, 202, 338, 571, 1142, 1313, 2626, 7423, 14846, 17069, 34138, 57671, 96499, 115342, 192998, 749723, 1499446, 9746399, 19492798]

約数ペア:

[(1, 19492798), (2, 9746399), (13, 1499446), (26, 749723), (101, 192998), (169, 115342), (202, 96499), (338, 57671), (571, 34138), (1142, 17069), (1313, 14846), (2626, 7423)]