18367974

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{12917}}^1$

素因数の和:13004

約数の個数: 24

約数和(自身を含む): 40304160

約数和(自身を除く): 21936186

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 12917, 25834, 38751, 77502, 116253, 232506, 1020443, 2040886, 3061329, 6122658, 9183987, 18367974]

約数ペア:

[(1, 18367974), (2, 9183987), (3, 6122658), (6, 3061329), (9, 2040886), (18, 1020443), (79, 232506), (158, 116253), (237, 77502), (474, 38751), (711, 25834), (1422, 12917)]