19712976

素因数分解:

$2^4\times 3^1\times {\mathrm{410687}}^1$

素因数の和:410698

約数の個数: 20

約数和(自身を含む): 50925312

約数和(自身を除く): 31212336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 410687, 821374, 1232061, 1642748, 2464122, 3285496, 4928244, 6570992, 9856488, 19712976]

約数ペア:

[(1, 19712976), (2, 9856488), (3, 6570992), (4, 4928244), (6, 3285496), (8, 2464122), (12, 1642748), (16, 1232061), (24, 821374), (48, 410687)]