2109457102

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{2267}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 3409620480

約数和(自身を除く): 1300163378

約数列:

[1, 2, 19, 38, 47, 94, 521, 893, 1042, 1786, 2267, 4534, 9899, 19798, 24487, 43073, 48974, 86146, 106549, 213098, 465253, 930506, 1181107, 2024431, 2362214, 4048862, 22441033, 44882066, 55512029, 111024058, 1054728551, 2109457102]

約数ペア:

[(1, 2109457102), (2, 1054728551), (19, 111024058), (38, 55512029), (47, 44882066), (94, 22441033), (521, 4048862), (893, 2362214), (1042, 2024431), (1786, 1181107), (2267, 930506), (4534, 465253), (9899, 213098), (19798, 106549), (24487, 86146), (43073, 48974)]