19505060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18401}}^1$

素因数の和:18463

約数の個数: 24

約数和(自身を含む): 41735736

約数和(自身を除く): 22230676

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 18401, 36802, 73604, 92005, 184010, 368020, 975253, 1950506, 3901012, 4876265, 9752530, 19505060]

約数ペア:

[(1, 19505060), (2, 9752530), (4, 4876265), (5, 3901012), (10, 1950506), (20, 975253), (53, 368020), (106, 184010), (212, 92005), (265, 73604), (530, 36802), (1060, 18401)]