19486570708996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4203315511}}^1$

素因数の和:4203315595

約数の個数: 24

約数和(自身を含む): 36484778644160

約数和(自身を除く): 16998207935164

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 4203315511, 8406631022, 16813262044, 79862994709, 159725989418, 256402246171, 319451978836, 512804492342, 1025608984684, 4871642677249, 9743285354498, 19486570708996]

約数ペア:

[(1, 19486570708996), (2, 9743285354498), (4, 4871642677249), (19, 1025608984684), (38, 512804492342), (61, 319451978836), (76, 256402246171), (122, 159725989418), (244, 79862994709), (1159, 16813262044), (2318, 8406631022), (4636, 4203315511)]