19946064

素因数分解:

$2^4\times 3^1\times {\mathrm{415543}}^1$

素因数の和:415554

約数の個数: 20

約数和(自身を含む): 51527456

約数和(自身を除く): 31581392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 415543, 831086, 1246629, 1662172, 2493258, 3324344, 4986516, 6648688, 9973032, 19946064]

約数ペア:

[(1, 19946064), (2, 9973032), (3, 6648688), (4, 4986516), (6, 3324344), (8, 2493258), (12, 1662172), (16, 1246629), (24, 831086), (48, 415543)]