31495882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 54720000

約数和(自身を除く): 23224118

約数列:

[1, 2, 11, 19, 22, 38, 151, 209, 302, 418, 499, 998, 1661, 2869, 3322, 5489, 5738, 9481, 10978, 18962, 31559, 63118, 75349, 104291, 150698, 208582, 828839, 1431631, 1657678, 2863262, 15747941, 31495882]

約数ペア:

[(1, 31495882), (2, 15747941), (11, 2863262), (19, 1657678), (22, 1431631), (38, 828839), (151, 208582), (209, 150698), (302, 104291), (418, 75349), (499, 63118), (998, 31559), (1661, 18962), (2869, 10978), (3322, 9481), (5489, 5738)]