18381108

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{20983}}^1$

素因数の和:21063

約数の個数: 24

約数和(自身を含む): 43478848

約数和(自身を除く): 25097740

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 20983, 41966, 62949, 83932, 125898, 251796, 1531759, 3063518, 4595277, 6127036, 9190554, 18381108]

約数ペア:

[(1, 18381108), (2, 9190554), (3, 6127036), (4, 4595277), (6, 3063518), (12, 1531759), (73, 251796), (146, 125898), (219, 83932), (292, 62949), (438, 41966), (876, 20983)]