42184910

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{18917}}^1$

素因数の和:19147

約数の個数: 16

約数和(自身を含む): 76277376

約数和(自身を除く): 34092466

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 18917, 37834, 94585, 189170, 4218491, 8436982, 21092455, 42184910]

約数ペア:

[(1, 42184910), (2, 21092455), (5, 8436982), (10, 4218491), (223, 189170), (446, 94585), (1115, 37834), (2230, 18917)]