18315044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:584

約数の個数: 36

約数和(自身を含む): 35750400

約数和(自身を除く): 17435356

約数列:

[1, 2, 4, 11, 22, 44, 79, 121, 158, 242, 316, 479, 484, 869, 958, 1738, 1916, 3476, 5269, 9559, 10538, 19118, 21076, 37841, 38236, 57959, 75682, 115918, 151364, 231836, 416251, 832502, 1665004, 4578761, 9157522, 18315044]

約数ペア:

[(1, 18315044), (2, 9157522), (4, 4578761), (11, 1665004), (22, 832502), (44, 416251), (79, 231836), (121, 151364), (158, 115918), (242, 75682), (316, 57959), (479, 38236), (484, 37841), (869, 21076), (958, 19118), (1738, 10538), (1916, 9559), (3476, 5269)]