31423188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 77611520

約数和(自身を除く): 46188332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 283, 487, 566, 849, 974, 1132, 1461, 1698, 1948, 2922, 3396, 5377, 5844, 9253, 10754, 16131, 18506, 21508, 27759, 32262, 37012, 55518, 64524, 111036, 137821, 275642, 413463, 551284, 826926, 1653852, 2618599, 5237198, 7855797, 10474396, 15711594, 31423188]

約数ペア:

[(1, 31423188), (2, 15711594), (3, 10474396), (4, 7855797), (6, 5237198), (12, 2618599), (19, 1653852), (38, 826926), (57, 551284), (76, 413463), (114, 275642), (228, 137821), (283, 111036), (487, 64524), (566, 55518), (849, 37012), (974, 32262), (1132, 27759), (1461, 21508), (1698, 18506), (1948, 16131), (2922, 10754), (3396, 9253), (5377, 5844)]