19601164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5639}}^1$

素因数の和:5733

約数の個数: 24

約数和(自身を含む): 37900800

約数和(自身を除く): 18299636

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 5639, 11278, 22556, 62029, 124058, 248116, 445481, 890962, 1781924, 4900291, 9800582, 19601164]

約数ペア:

[(1, 19601164), (2, 9800582), (4, 4900291), (11, 1781924), (22, 890962), (44, 445481), (79, 248116), (158, 124058), (316, 62029), (869, 22556), (1738, 11278), (3476, 5639)]