18483476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{38189}}^1$

素因数の和:38215

約数の個数: 18

約数和(自身を含む): 35554890

約数和(自身を除く): 17071414

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 38189, 76378, 152756, 420079, 840158, 1680316, 4620869, 9241738, 18483476]

約数ペア:

[(1, 18483476), (2, 9241738), (4, 4620869), (11, 1680316), (22, 840158), (44, 420079), (121, 152756), (242, 76378), (484, 38189)]