19636284

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{10039}}^1$

素因数の和:10209

約数の個数: 24

約数和(自身を含む): 46103680

約数和(自身を除く): 26467396

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 10039, 20078, 30117, 40156, 60234, 120468, 1636357, 3272714, 4909071, 6545428, 9818142, 19636284]

約数ペア:

[(1, 19636284), (2, 9818142), (3, 6545428), (4, 4909071), (6, 3272714), (12, 1636357), (163, 120468), (326, 60234), (489, 40156), (652, 30117), (978, 20078), (1956, 10039)]