18032293839

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1\times {\mathrm{21143}}^1$

素因数の和:23559

約数の個数: 32

約数和(自身を含む): 29107676160

約数和(自身を除く): 11075382321

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2389, 7167, 16723, 21143, 40613, 50169, 63429, 121839, 148001, 284291, 359431, 444003, 852873, 1078293, 2516017, 7548051, 50510627, 151531881, 353574389, 858680659, 1060723167, 2576041977, 6010764613, 18032293839]

約数ペア:

[(1, 18032293839), (3, 6010764613), (7, 2576041977), (17, 1060723167), (21, 858680659), (51, 353574389), (119, 151531881), (357, 50510627), (2389, 7548051), (7167, 2516017), (16723, 1078293), (21143, 852873), (40613, 444003), (50169, 359431), (63429, 284291), (121839, 148001)]