19808670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{94327}}^1$

素因数の和:94344

約数の個数: 32

約数和(自身を含む): 54332928

約数和(自身を除く): 34524258

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 94327, 188654, 282981, 471635, 565962, 660289, 943270, 1320578, 1414905, 1980867, 2829810, 3301445, 3961734, 6602890, 9904335, 19808670]

約数ペア:

[(1, 19808670), (2, 9904335), (3, 6602890), (5, 3961734), (6, 3301445), (7, 2829810), (10, 1980867), (14, 1414905), (15, 1320578), (21, 943270), (30, 660289), (35, 565962), (42, 471635), (70, 282981), (105, 188654), (210, 94327)]