18840078

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{13249}}^1$

素因数の和:13336

約数の個数: 24

約数和(自身を含む): 41340000

約数和(自身を除く): 22499922

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 13249, 26498, 39747, 79494, 119241, 238482, 1046671, 2093342, 3140013, 6280026, 9420039, 18840078]

約数ペア:

[(1, 18840078), (2, 9420039), (3, 6280026), (6, 3140013), (9, 2093342), (18, 1046671), (79, 238482), (158, 119241), (237, 79494), (474, 39747), (711, 26498), (1422, 13249)]