19261646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1427}}^1$

素因数の和:1843

約数の個数: 16

約数和(自身を含む): 30690576

約数和(自身を除く): 11428930

約数列:

[1, 2, 17, 34, 397, 794, 1427, 2854, 6749, 13498, 24259, 48518, 566519, 1133038, 9630823, 19261646]

約数ペア:

[(1, 19261646), (2, 9630823), (17, 1133038), (34, 566519), (397, 48518), (794, 24259), (1427, 13498), (2854, 6749)]