19710505488

素因数分解:

$2^4\times 3^1\times {\mathrm{410635531}}^1$

素因数の和:410635542

約数の個数: 20

約数和(自身を含む): 50918805968

約数和(自身を除く): 31208300480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 410635531, 821271062, 1231906593, 1642542124, 2463813186, 3285084248, 4927626372, 6570168496, 9855252744, 19710505488]

約数ペア:

[(1, 19710505488), (2, 9855252744), (3, 6570168496), (4, 4927626372), (6, 3285084248), (8, 2463813186), (12, 1642542124), (16, 1231906593), (24, 821271062), (48, 410635531)]