9981918

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9091}}^1$

素因数の和:9160

約数の個数: 24

約数和(自身を含む): 21984456

約数和(自身を除く): 12002538

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 9091, 18182, 27273, 54546, 81819, 163638, 554551, 1109102, 1663653, 3327306, 4990959, 9981918]

約数ペア:

[(1, 9981918), (2, 4990959), (3, 3327306), (6, 1663653), (9, 1109102), (18, 554551), (61, 163638), (122, 81819), (183, 54546), (366, 27273), (549, 18182), (1098, 9091)]