19939632

素因数分解:

$2^4\times 3^1\times {\mathrm{415409}}^1$

素因数の和:415420

約数の個数: 20

約数和(自身を含む): 51510840

約数和(自身を除く): 31571208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 415409, 830818, 1246227, 1661636, 2492454, 3323272, 4984908, 6646544, 9969816, 19939632]

約数ペア:

[(1, 19939632), (2, 9969816), (3, 6646544), (4, 4984908), (6, 3323272), (8, 2492454), (12, 1661636), (16, 1246227), (24, 830818), (48, 415409)]