18900126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{150001}}^1$

素因数の和:150016

約数の個数: 24

約数和(自身を含む): 46800624

約数和(自身を除く): 27900498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 150001, 300002, 450003, 900006, 1050007, 1350009, 2100014, 2700018, 3150021, 6300042, 9450063, 18900126]

約数ペア:

[(1, 18900126), (2, 9450063), (3, 6300042), (6, 3150021), (7, 2700018), (9, 2100014), (14, 1350009), (18, 1050007), (21, 900006), (42, 450003), (63, 300002), (126, 150001)]