19740432

素因数分解:

$2^4\times 3^1\times {\mathrm{411259}}^1$

素因数の和:411270

約数の個数: 20

約数和(自身を含む): 50996240

約数和(自身を除く): 31255808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 411259, 822518, 1233777, 1645036, 2467554, 3290072, 4935108, 6580144, 9870216, 19740432]

約数ペア:

[(1, 19740432), (2, 9870216), (3, 6580144), (4, 4935108), (6, 3290072), (8, 2467554), (12, 1645036), (16, 1233777), (24, 822518), (48, 411259)]