19826838

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{6367}}^1$

素因数の和:6548

約数の個数: 24

約数和(自身を含む): 43213248

約数和(自身を除く): 23386410

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 6367, 12734, 19101, 38202, 57303, 114606, 1101491, 2202982, 3304473, 6608946, 9913419, 19826838]

約数ペア:

[(1, 19826838), (2, 9913419), (3, 6608946), (6, 3304473), (9, 2202982), (18, 1101491), (173, 114606), (346, 57303), (519, 38202), (1038, 19101), (1557, 12734), (3114, 6367)]