1819514245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{106187}}^1$

素因数の和:106364

約数の個数: 16

約数和(自身を含む): 2293660800

約数和(自身を除く): 474146555

約数列:

[1, 5, 23, 115, 149, 745, 3427, 17135, 106187, 530935, 2442301, 12211505, 15821863, 79109315, 363902849, 1819514245]

約数ペア:

[(1, 1819514245), (5, 363902849), (23, 79109315), (115, 15821863), (149, 12211505), (745, 2442301), (3427, 530935), (17135, 106187)]