19573132

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 35093520

約数和(自身を除く): 15520388

約数列:

[1, 2, 4, 59, 118, 197, 236, 394, 421, 788, 842, 1684, 11623, 23246, 24839, 46492, 49678, 82937, 99356, 165874, 331748, 4893283, 9786566, 19573132]

約数ペア:

[(1, 19573132), (2, 9786566), (4, 4893283), (59, 331748), (118, 165874), (197, 99356), (236, 82937), (394, 49678), (421, 46492), (788, 24839), (842, 23246), (1684, 11623)]