18842348

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12697}}^1$

素因数の和:12761

約数の個数: 24

約数和(自身を含む): 38398752

約数和(自身を除く): 19556404

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 12697, 25394, 50788, 88879, 177758, 355516, 672941, 1345882, 2691764, 4710587, 9421174, 18842348]

約数ペア:

[(1, 18842348), (2, 9421174), (4, 4710587), (7, 2691764), (14, 1345882), (28, 672941), (53, 355516), (106, 177758), (212, 88879), (371, 50788), (742, 25394), (1484, 12697)]