18430190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97001}}^1$

素因数の和:97027

約数の個数: 16

約数和(自身を含む): 34920720

約数和(自身を除く): 16490530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 97001, 194002, 485005, 970010, 1843019, 3686038, 9215095, 18430190]

約数ペア:

[(1, 18430190), (2, 9215095), (5, 3686038), (10, 1843019), (19, 970010), (38, 485005), (95, 194002), (190, 97001)]