19850056

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67061}}^1$

素因数の和:67104

約数の個数: 16

約数和(自身を含む): 38225340

約数和(自身を除く): 18375284

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 67061, 134122, 268244, 536488, 2481257, 4962514, 9925028, 19850056]

約数ペア:

[(1, 19850056), (2, 9925028), (4, 4962514), (8, 2481257), (37, 536488), (74, 268244), (148, 134122), (296, 67061)]