21318463902

素因数分解:

$2^1\times 3^1\times {\mathrm{919}}^1\times {\mathrm{3866243}}^1$

素因数の和:3867167

約数の個数: 16

約数和(自身を含む): 42683333760

約数和(自身を除く): 21364869858

約数列:

[1, 2, 3, 6, 919, 1838, 2757, 5514, 3866243, 7732486, 11598729, 23197458, 3553077317, 7106154634, 10659231951, 21318463902]

約数ペア:

[(1, 21318463902), (2, 10659231951), (3, 7106154634), (6, 3553077317), (919, 23197458), (1838, 11598729), (2757, 7732486), (5514, 3866243)]