19823246480

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2192837}}^1$

素因数の和:2192963

約数の個数: 40

約数和(自身を含む): 46496936952

約数和(自身を除く): 26673690472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 2192837, 4385674, 8771348, 10964185, 17542696, 21928370, 35085392, 43856740, 87713480, 175426960, 247790581, 495581162, 991162324, 1238952905, 1982324648, 2477905810, 3964649296, 4955811620, 9911623240, 19823246480]

約数ペア:

[(1, 19823246480), (2, 9911623240), (4, 4955811620), (5, 3964649296), (8, 2477905810), (10, 1982324648), (16, 1238952905), (20, 991162324), (40, 495581162), (80, 247790581), (113, 175426960), (226, 87713480), (452, 43856740), (565, 35085392), (904, 21928370), (1130, 17542696), (1808, 10964185), (2260, 8771348), (4520, 4385674), (9040, 2192837)]