19623354

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 40120704

約数和(自身を除く): 20497350

約数列:

[1, 2, 3, 6, 103, 113, 206, 226, 281, 309, 339, 562, 618, 678, 843, 1686, 11639, 23278, 28943, 31753, 34917, 57886, 63506, 69834, 86829, 95259, 173658, 190518, 3270559, 6541118, 9811677, 19623354]

約数ペア:

[(1, 19623354), (2, 9811677), (3, 6541118), (6, 3270559), (103, 190518), (113, 173658), (206, 95259), (226, 86829), (281, 69834), (309, 63506), (339, 57886), (562, 34917), (618, 31753), (678, 28943), (843, 23278), (1686, 11639)]