19264190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{175129}}^1$

素因数の和:175147

約数の個数: 16

約数和(自身を含む): 37828080

約数和(自身を除く): 18563890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 175129, 350258, 875645, 1751290, 1926419, 3852838, 9632095, 19264190]

約数ペア:

[(1, 19264190), (2, 9632095), (5, 3852838), (10, 1926419), (11, 1751290), (22, 875645), (55, 350258), (110, 175129)]