19877232

素因数分解:

$2^4\times 3^1\times {\mathrm{414109}}^1$

素因数の和:414120

約数の個数: 20

約数和(自身を含む): 51349640

約数和(自身を除く): 31472408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 414109, 828218, 1242327, 1656436, 2484654, 3312872, 4969308, 6625744, 9938616, 19877232]

約数ペア:

[(1, 19877232), (2, 9938616), (3, 6625744), (4, 4969308), (6, 3312872), (8, 2484654), (12, 1656436), (16, 1242327), (24, 828218), (48, 414109)]