19163950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29483}}^1$

素因数の和:29508

約数の個数: 24

約数和(自身を含む): 38388168

約数和(自身を除く): 19224218

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 29483, 58966, 147415, 294830, 383279, 737075, 766558, 1474150, 1916395, 3832790, 9581975, 19163950]

約数ペア:

[(1, 19163950), (2, 9581975), (5, 3832790), (10, 1916395), (13, 1474150), (25, 766558), (26, 737075), (50, 383279), (65, 294830), (130, 147415), (325, 58966), (650, 29483)]