19047099

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 25933824

約数和(自身を除く): 6886725

約数列:

[1, 3, 71, 213, 223, 401, 669, 1203, 15833, 28471, 47499, 85413, 89423, 268269, 6349033, 19047099]

約数ペア:

[(1, 19047099), (3, 6349033), (71, 268269), (213, 89423), (223, 85413), (401, 47499), (669, 28471), (1203, 15833)]