19068783

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1319}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 26188800

約数和(自身を除く): 7120017

約数列:

[1, 3, 61, 79, 183, 237, 1319, 3957, 4819, 14457, 80459, 104201, 241377, 312603, 6356261, 19068783]

約数ペア:

[(1, 19068783), (3, 6356261), (61, 312603), (79, 241377), (183, 104201), (237, 80459), (1319, 14457), (3957, 4819)]