7886518938

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2000639}}^1$

素因数の和:2000723

約数の個数: 32

約数和(自身を含む): 17765683200

約数和(自身を除く): 9879164262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 2000639, 4001278, 6001917, 12003834, 18005751, 36011502, 54017253, 108034506, 146046647, 292093294, 438139941, 876279882, 1314419823, 2628839646, 3943259469, 7886518938]

約数ペア:

[(1, 7886518938), (2, 3943259469), (3, 2628839646), (6, 1314419823), (9, 876279882), (18, 438139941), (27, 292093294), (54, 146046647), (73, 108034506), (146, 54017253), (219, 36011502), (438, 18005751), (657, 12003834), (1314, 6001917), (1971, 4001278), (3942, 2000639)]