19297374

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 39626496

約数和(自身を除く): 20329122

約数列:

[1, 2, 3, 6, 71, 97, 142, 194, 213, 291, 426, 467, 582, 934, 1401, 2802, 6887, 13774, 20661, 33157, 41322, 45299, 66314, 90598, 99471, 135897, 198942, 271794, 3216229, 6432458, 9648687, 19297374]

約数ペア:

[(1, 19297374), (2, 9648687), (3, 6432458), (6, 3216229), (71, 271794), (97, 198942), (142, 135897), (194, 99471), (213, 90598), (291, 66314), (426, 45299), (467, 41322), (582, 33157), (934, 20661), (1401, 13774), (2802, 6887)]