19372465

素因数分解:

$5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1321}}^1$

素因数の和:1752

約数の個数: 16

約数和(自身を含む): 26651520

約数和(自身を除く): 7279055

約数列:

[1, 5, 7, 35, 419, 1321, 2095, 2933, 6605, 9247, 14665, 46235, 553499, 2767495, 3874493, 19372465]

約数ペア:

[(1, 19372465), (5, 3874493), (7, 2767495), (35, 553499), (419, 46235), (1321, 14665), (2095, 9247), (2933, 6605)]