19505226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8623}}^1$

素因数の和:8670

約数の個数: 32

約数和(自身を含む): 43464960

約数和(自身を除く): 23959734

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8623, 17246, 25869, 51738, 112099, 224198, 250067, 336297, 500134, 672594, 750201, 1500402, 3250871, 6501742, 9752613, 19505226]

約数ペア:

[(1, 19505226), (2, 9752613), (3, 6501742), (6, 3250871), (13, 1500402), (26, 750201), (29, 672594), (39, 500134), (58, 336297), (78, 250067), (87, 224198), (174, 112099), (377, 51738), (754, 25869), (1131, 17246), (2262, 8623)]