18213804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{72277}}^1$

素因数の和:72294

約数の個数: 36

約数和(自身を含む): 52618384

約数和(自身を除く): 34404580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 72277, 144554, 216831, 289108, 433662, 505939, 650493, 867324, 1011878, 1300986, 1517817, 2023756, 2601972, 3035634, 4553451, 6071268, 9106902, 18213804]

約数ペア:

[(1, 18213804), (2, 9106902), (3, 6071268), (4, 4553451), (6, 3035634), (7, 2601972), (9, 2023756), (12, 1517817), (14, 1300986), (18, 1011878), (21, 867324), (28, 650493), (36, 505939), (42, 433662), (63, 289108), (84, 216831), (126, 144554), (252, 72277)]