19699332

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{38177}}^1$

素因数の和:38227

約数の個数: 24

約数和(自身を含む): 47035296

約数和(自身を除く): 27335964

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 38177, 76354, 114531, 152708, 229062, 458124, 1641611, 3283222, 4924833, 6566444, 9849666, 19699332]

約数ペア:

[(1, 19699332), (2, 9849666), (3, 6566444), (4, 4924833), (6, 3283222), (12, 1641611), (43, 458124), (86, 229062), (129, 152708), (172, 114531), (258, 76354), (516, 38177)]