19689035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9011}}^1$

素因数の和:9058

約数の個数: 16

約数和(自身を含む): 25954560

約数和(自身を除く): 6265525

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 9011, 45055, 171209, 207253, 856045, 1036265, 3937807, 19689035]

約数ペア:

[(1, 19689035), (5, 3937807), (19, 1036265), (23, 856045), (95, 207253), (115, 171209), (437, 45055), (2185, 9011)]