21858162

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{117517}}^1$

素因数の和:117553

約数の個数: 16

約数和(自身を含む): 45126912

約数和(自身を除く): 23268750

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 117517, 235034, 352551, 705102, 3643027, 7286054, 10929081, 21858162]

約数ペア:

[(1, 21858162), (2, 10929081), (3, 7286054), (6, 3643027), (31, 705102), (62, 352551), (93, 235034), (186, 117517)]