2019434710

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1238917}}^1$

素因数の和:1239087

約数の個数: 16

約数和(自身を含む): 3657285936

約数和(自身を除く): 1637851226

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 1238917, 2477834, 6194585, 12389170, 201943471, 403886942, 1009717355, 2019434710]

約数ペア:

[(1, 2019434710), (2, 1009717355), (5, 403886942), (10, 201943471), (163, 12389170), (326, 6194585), (815, 2477834), (1630, 1238917)]