19857222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14327}}^1$

素因数の和:14353

約数の個数: 48

約数和(自身を含む): 53644032

約数和(自身を除く): 33786810

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14327, 28654, 42981, 85962, 100289, 128943, 157597, 200578, 257886, 300867, 315194, 472791, 601734, 902601, 945582, 1103179, 1418373, 1805202, 2206358, 2836746, 3309537, 6619074, 9928611, 19857222]

約数ペア:

[(1, 19857222), (2, 9928611), (3, 6619074), (6, 3309537), (7, 2836746), (9, 2206358), (11, 1805202), (14, 1418373), (18, 1103179), (21, 945582), (22, 902601), (33, 601734), (42, 472791), (63, 315194), (66, 300867), (77, 257886), (99, 200578), (126, 157597), (154, 128943), (198, 100289), (231, 85962), (462, 42981), (693, 28654), (1386, 14327)]