19128432

素因数分解:

$2^4\times 3^1\times {\mathrm{398509}}^1$

素因数の和:398520

約数の個数: 20

約数和(自身を含む): 49415240

約数和(自身を除く): 30286808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 398509, 797018, 1195527, 1594036, 2391054, 3188072, 4782108, 6376144, 9564216, 19128432]

約数ペア:

[(1, 19128432), (2, 9564216), (3, 6376144), (4, 4782108), (6, 3188072), (8, 2391054), (12, 1594036), (16, 1195527), (24, 797018), (48, 398509)]