19498366978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1\times {\mathrm{5237}}^1$

素因数の和:8082

約数の個数: 32

約数和(自身を含む): 31588911360

約数和(自身を除く): 12090544382

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 2791, 5237, 5582, 10474, 64193, 80939, 120451, 128386, 151873, 161878, 240902, 303746, 1861597, 3493079, 3723194, 6986158, 14616467, 29232934, 336178741, 423877543, 672357482, 847755086, 9749183489, 19498366978]

約数ペア:

[(1, 19498366978), (2, 9749183489), (23, 847755086), (29, 672357482), (46, 423877543), (58, 336178741), (667, 29232934), (1334, 14616467), (2791, 6986158), (5237, 3723194), (5582, 3493079), (10474, 1861597), (64193, 303746), (80939, 240902), (120451, 161878), (128386, 151873)]