18521392

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{14653}}^1$

素因数の和:14740

約数の個数: 20

約数和(自身を含む): 36341920

約数和(自身を除く): 17820528

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 14653, 29306, 58612, 117224, 234448, 1157587, 2315174, 4630348, 9260696, 18521392]

約数ペア:

[(1, 18521392), (2, 9260696), (4, 4630348), (8, 2315174), (16, 1157587), (79, 234448), (158, 117224), (316, 58612), (632, 29306), (1264, 14653)]