18821796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{224069}}^1$

素因数の和:224083

約数の個数: 24

約数和(自身を含む): 50191680

約数和(自身を除く): 31369884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 224069, 448138, 672207, 896276, 1344414, 1568483, 2688828, 3136966, 4705449, 6273932, 9410898, 18821796]

約数ペア:

[(1, 18821796), (2, 9410898), (3, 6273932), (4, 4705449), (6, 3136966), (7, 2688828), (12, 1568483), (14, 1344414), (21, 896276), (28, 672207), (42, 448138), (84, 224069)]