19121688

素因数分解:

$2^3\times 3^2\times {\mathrm{265579}}^1$

素因数の和:265591

約数の個数: 24

約数和(自身を含む): 51788100

約数和(自身を除く): 32666412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 265579, 531158, 796737, 1062316, 1593474, 2124632, 2390211, 3186948, 4780422, 6373896, 9560844, 19121688]

約数ペア:

[(1, 19121688), (2, 9560844), (3, 6373896), (4, 4780422), (6, 3186948), (8, 2390211), (9, 2124632), (12, 1593474), (18, 1062316), (24, 796737), (36, 531158), (72, 265579)]