19315696790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5123527}}^1$

素因数の和:5123576

約数の個数: 32

約数和(自身を含む): 38733871680

約数和(自身を除く): 19418174890

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 5123527, 10247054, 25617635, 51235270, 66605851, 133211702, 148582283, 297164566, 333029255, 666058510, 742911415, 1485822830, 1931569679, 3863139358, 9657848395, 19315696790]

約数ペア:

[(1, 19315696790), (2, 9657848395), (5, 3863139358), (10, 1931569679), (13, 1485822830), (26, 742911415), (29, 666058510), (58, 333029255), (65, 297164566), (130, 148582283), (145, 133211702), (290, 66605851), (377, 51235270), (754, 25617635), (1885, 10247054), (3770, 5123527)]