19422949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3499}}^1$

素因数の和:3580

約数の個数: 16

約数和(自身を含む): 24304000

約数和(自身を除く): 4881051

約数列:

[1, 7, 13, 61, 91, 427, 793, 3499, 5551, 24493, 45487, 213439, 318409, 1494073, 2774707, 19422949]

約数ペア:

[(1, 19422949), (7, 2774707), (13, 1494073), (61, 318409), (91, 213439), (427, 45487), (793, 24493), (3499, 5551)]