1180229518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{331339}}^1$

素因数の和:331491

約数の個数: 16

約数和(自身を含む): 1920446640

約数和(自身を除く): 740217122

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 331339, 662678, 4307407, 8614814, 45393443, 90786886, 590114759, 1180229518]

約数ペア:

[(1, 1180229518), (2, 590114759), (13, 90786886), (26, 45393443), (137, 8614814), (274, 4307407), (1781, 662678), (3562, 331339)]