21738170

素因数分解:

$2^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{3617}}^1$

素因数の和:4225

約数の個数: 16

約数和(自身を含む): 39204648

約数和(自身を除く): 17466478

約数列:

[1, 2, 5, 10, 601, 1202, 3005, 3617, 6010, 7234, 18085, 36170, 2173817, 4347634, 10869085, 21738170]

約数ペア:

[(1, 21738170), (2, 10869085), (5, 4347634), (10, 2173817), (601, 36170), (1202, 18085), (3005, 7234), (3617, 6010)]