19151346

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 39610368

約数和(自身を除く): 20459022

約数列:

[1, 2, 3, 6, 41, 82, 123, 127, 246, 254, 381, 613, 762, 1226, 1839, 3678, 5207, 10414, 15621, 25133, 31242, 50266, 75399, 77851, 150798, 155702, 233553, 467106, 3191891, 6383782, 9575673, 19151346]

約数ペア:

[(1, 19151346), (2, 9575673), (3, 6383782), (6, 3191891), (41, 467106), (82, 233553), (123, 155702), (127, 150798), (246, 77851), (254, 75399), (381, 50266), (613, 31242), (762, 25133), (1226, 15621), (1839, 10414), (3678, 5207)]