18964245

素因数分解:

$3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3301}}^1$

素因数の和:3692

約数の個数: 16

約数和(自身を含む): 30431232

約数和(自身を除く): 11466987

約数列:

[1, 3, 5, 15, 383, 1149, 1915, 3301, 5745, 9903, 16505, 49515, 1264283, 3792849, 6321415, 18964245]

約数ペア:

[(1, 18964245), (3, 6321415), (5, 3792849), (15, 1264283), (383, 49515), (1149, 16505), (1915, 9903), (3301, 5745)]