19157450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29473}}^1$

素因数の和:29498

約数の個数: 24

約数和(自身を含む): 38375148

約数和(自身を除く): 19217698

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 29473, 58946, 147365, 294730, 383149, 736825, 766298, 1473650, 1915745, 3831490, 9578725, 19157450]

約数ペア:

[(1, 19157450), (2, 9578725), (5, 3831490), (10, 1915745), (13, 1473650), (25, 766298), (26, 736825), (50, 383149), (65, 294730), (130, 147365), (325, 58946), (650, 29473)]