1931124819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{55079}}^1$

素因数の和:55155

約数の個数: 32

約数和(自身を含む): 2961100800

約数和(自身を除く): 1029975981

約数列:

[1, 3, 13, 29, 31, 39, 87, 93, 377, 403, 899, 1131, 1209, 2697, 11687, 35061, 55079, 165237, 716027, 1597291, 1707449, 2148081, 4791873, 5122347, 20764783, 22196837, 49516021, 62294349, 66590511, 148548063, 643708273, 1931124819]

約数ペア:

[(1, 1931124819), (3, 643708273), (13, 148548063), (29, 66590511), (31, 62294349), (39, 49516021), (87, 22196837), (93, 20764783), (377, 5122347), (403, 4791873), (899, 2148081), (1131, 1707449), (1209, 1597291), (2697, 716027), (11687, 165237), (35061, 55079)]