21819696

素因数分解:

$2^4\times 3^1\times {\mathrm{454577}}^1$

素因数の和:454588

約数の個数: 20

約数和(自身を含む): 56367672

約数和(自身を除く): 34547976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 454577, 909154, 1363731, 1818308, 2727462, 3636616, 5454924, 7273232, 10909848, 21819696]

約数ペア:

[(1, 21819696), (2, 10909848), (3, 7273232), (4, 5454924), (6, 3636616), (8, 2727462), (12, 1818308), (16, 1363731), (24, 909154), (48, 454577)]