19823914

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{677}}^1$

素因数の和:723

約数の個数: 20

約数和(自身を含む): 32757570

約数和(自身を除く): 12933656

約数列:

[1, 2, 11, 22, 121, 242, 677, 1331, 1354, 2662, 7447, 14641, 14894, 29282, 81917, 163834, 901087, 1802174, 9911957, 19823914]

約数ペア:

[(1, 19823914), (2, 9911957), (11, 1802174), (22, 901087), (121, 163834), (242, 81917), (677, 29282), (1331, 14894), (1354, 14641), (2662, 7447)]