19711632

素因数分解:

$2^4\times 3^1\times {\mathrm{410659}}^1$

素因数の和:410670

約数の個数: 20

約数和(自身を含む): 50921840

約数和(自身を除く): 31210208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 410659, 821318, 1231977, 1642636, 2463954, 3285272, 4927908, 6570544, 9855816, 19711632]

約数ペア:

[(1, 19711632), (2, 9855816), (3, 6570544), (4, 4927908), (6, 3285272), (8, 2463954), (12, 1642636), (16, 1231977), (24, 821318), (48, 410659)]