2018721454

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{3251}}^1\times {\mathrm{13499}}^1$

素因数の和:16775

約数の個数: 16

約数和(自身を含む): 3160944000

約数和(自身を除く): 1142222546

約数列:

[1, 2, 23, 46, 3251, 6502, 13499, 26998, 74773, 149546, 310477, 620954, 43885249, 87770498, 1009360727, 2018721454]

約数ペア:

[(1, 2018721454), (2, 1009360727), (23, 87770498), (46, 43885249), (3251, 620954), (6502, 310477), (13499, 149546), (26998, 74773)]