2018403917738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1\times {\mathrm{1716397}}^1$

素因数の和:1717902

約数の個数: 32

約数和(自身を含む): 3367984811520

約数和(自身を除く): 1349580893782

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1459, 2918, 18967, 37934, 45229, 90458, 587977, 1175954, 1716397, 3432794, 22313161, 44626322, 53208307, 106416614, 691707991, 1383415982, 2504223223, 5008446446, 32554901899, 65109803798, 77630919913, 155261839826, 1009201958869, 2018403917738]

約数ペア:

[(1, 2018403917738), (2, 1009201958869), (13, 155261839826), (26, 77630919913), (31, 65109803798), (62, 32554901899), (403, 5008446446), (806, 2504223223), (1459, 1383415982), (2918, 691707991), (18967, 106416614), (37934, 53208307), (45229, 44626322), (90458, 22313161), (587977, 3432794), (1175954, 1716397)]