17721996

素因数分解:

$2^2\times 3^1\times {\mathrm{919}}^1\times {\mathrm{1607}}^1$

素因数の和:2533

約数の個数: 24

約数和(自身を含む): 41422080

約数和(自身を除く): 23700084

約数列:

[1, 2, 3, 4, 6, 12, 919, 1607, 1838, 2757, 3214, 3676, 4821, 5514, 6428, 9642, 11028, 19284, 1476833, 2953666, 4430499, 5907332, 8860998, 17721996]

約数ペア:

[(1, 17721996), (2, 8860998), (3, 5907332), (4, 4430499), (6, 2953666), (12, 1476833), (919, 19284), (1607, 11028), (1838, 9642), (2757, 6428), (3214, 5514), (3676, 4821)]