17949116

素因数分解:

$2^2\times {\mathrm{79}}^2\times {\mathrm{719}}^1$

素因数の和:881

約数の個数: 18

約数和(自身を含む): 31857840

約数和(自身を除く): 13908724

約数列:

[1, 2, 4, 79, 158, 316, 719, 1438, 2876, 6241, 12482, 24964, 56801, 113602, 227204, 4487279, 8974558, 17949116]

約数ペア:

[(1, 17949116), (2, 8974558), (4, 4487279), (79, 227204), (158, 113602), (316, 56801), (719, 24964), (1438, 12482), (2876, 6241)]