19862352

素因数分解:

$2^4\times 3^2\times {\mathrm{137933}}^1$

素因数の和:137947

約数の個数: 30

約数和(自身を含む): 55587402

約数和(自身を除く): 35725050

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 137933, 275866, 413799, 551732, 827598, 1103464, 1241397, 1655196, 2206928, 2482794, 3310392, 4965588, 6620784, 9931176, 19862352]

約数ペア:

[(1, 19862352), (2, 9931176), (3, 6620784), (4, 4965588), (6, 3310392), (8, 2482794), (9, 2206928), (12, 1655196), (16, 1241397), (18, 1103464), (24, 827598), (36, 551732), (48, 413799), (72, 275866), (144, 137933)]