2018702554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1\times {\mathrm{1123}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 3343135680

約数和(自身を除く): 1324433126

約数列:

[1, 2, 11, 22, 101, 202, 809, 1111, 1123, 1618, 2222, 2246, 8899, 12353, 17798, 24706, 81709, 113423, 163418, 226846, 898799, 908507, 1247653, 1797598, 1817014, 2495306, 9993577, 19987154, 91759207, 183518414, 1009351277, 2018702554]

約数ペア:

[(1, 2018702554), (2, 1009351277), (11, 183518414), (22, 91759207), (101, 19987154), (202, 9993577), (809, 2495306), (1111, 1817014), (1123, 1797598), (1618, 1247653), (2222, 908507), (2246, 898799), (8899, 226846), (12353, 163418), (17798, 113423), (24706, 81709)]