188045671970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{76131851}}^1$

素因数の和:76131890

約数の個数: 32

約数和(自身を含む): 383704534080

約数和(自身を除く): 195658862110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 76131851, 152263702, 380659255, 761318510, 989714063, 1446505169, 1979428126, 2893010338, 4948570315, 7232525845, 9897140630, 14465051690, 18804567197, 37609134394, 94022835985, 188045671970]

約数ペア:

[(1, 188045671970), (2, 94022835985), (5, 37609134394), (10, 18804567197), (13, 14465051690), (19, 9897140630), (26, 7232525845), (38, 4948570315), (65, 2893010338), (95, 1979428126), (130, 1446505169), (190, 989714063), (247, 761318510), (494, 380659255), (1235, 152263702), (2470, 76131851)]