1972503818

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{235889}}^1$

素因数の和:236041

約数の個数: 16

約数和(自身を含む): 3065626440

約数和(自身を除く): 1093122622

約数列:

[1, 2, 37, 74, 113, 226, 4181, 8362, 235889, 471778, 8727893, 17455786, 26655457, 53310914, 986251909, 1972503818]

約数ペア:

[(1, 1972503818), (2, 986251909), (37, 53310914), (74, 26655457), (113, 17455786), (226, 8727893), (4181, 471778), (8362, 235889)]