19166265

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4217}}^1$

素因数の和:4329

約数の個数: 24

約数和(自身を含む): 33558408

約数和(自身を除く): 14392143

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4217, 4545, 12651, 21085, 37953, 63255, 189765, 425917, 1277751, 2129585, 3833253, 6388755, 19166265]

約数ペア:

[(1, 19166265), (3, 6388755), (5, 3833253), (9, 2129585), (15, 1277751), (45, 425917), (101, 189765), (303, 63255), (505, 37953), (909, 21085), (1515, 12651), (4217, 4545)]