18004316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37199}}^1$

素因数の和:37225

約数の個数: 18

約数和(自身を含む): 34633200

約数和(自身を除く): 16628884

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 37199, 74398, 148796, 409189, 818378, 1636756, 4501079, 9002158, 18004316]

約数ペア:

[(1, 18004316), (2, 9002158), (4, 4501079), (11, 1636756), (22, 818378), (44, 409189), (121, 148796), (242, 74398), (484, 37199)]