228212819

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1201}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 245496480

約数和(自身を除く): 17283661

約数列:

[1, 19, 73, 137, 1201, 1387, 2603, 10001, 22819, 87673, 164537, 190019, 1665787, 3126203, 12011201, 228212819]

約数ペア:

[(1, 228212819), (19, 12011201), (73, 3126203), (137, 1665787), (1201, 190019), (1387, 164537), (2603, 87673), (10001, 22819)]