19752144

素因数分解:

$2^4\times 3^1\times {\mathrm{411503}}^1$

素因数の和:411514

約数の個数: 20

約数和(自身を含む): 51026496

約数和(自身を除く): 31274352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 411503, 823006, 1234509, 1646012, 2469018, 3292024, 4938036, 6584048, 9876072, 19752144]

約数ペア:

[(1, 19752144), (2, 9876072), (3, 6584048), (4, 4938036), (6, 3292024), (8, 2469018), (12, 1646012), (16, 1234509), (24, 823006), (48, 411503)]