2666221741919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{9973}}^1\times {\mathrm{210011}}^1$

素因数の和:220070

約数の個数: 16

約数和(自身を含む): 2848737175680

約数和(自身を除く): 182515433761

約数列:

[1, 19, 67, 1273, 9973, 189487, 210011, 668191, 3990209, 12695629, 14070737, 267344003, 2094439703, 39794354357, 140327460101, 2666221741919]

約数ペア:

[(1, 2666221741919), (19, 140327460101), (67, 39794354357), (1273, 2094439703), (9973, 267344003), (189487, 14070737), (210011, 12695629), (668191, 3990209)]