19634646

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 40279680

約数和(自身を除く): 20645034

約数列:

[1, 2, 3, 6, 83, 89, 166, 178, 249, 267, 443, 498, 534, 886, 1329, 2658, 7387, 14774, 22161, 36769, 39427, 44322, 73538, 78854, 110307, 118281, 220614, 236562, 3272441, 6544882, 9817323, 19634646]

約数ペア:

[(1, 19634646), (2, 9817323), (3, 6544882), (6, 3272441), (83, 236562), (89, 220614), (166, 118281), (178, 110307), (249, 78854), (267, 73538), (443, 44322), (498, 39427), (534, 36769), (886, 22161), (1329, 14774), (2658, 7387)]