19030438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2467}}^1$

素因数の和:2524

約数の個数: 32

約数和(自身を含む): 35539200

約数和(自身を除く): 16508762

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 2467, 3857, 4934, 7714, 17269, 34538, 46873, 71543, 93746, 143086, 328111, 500801, 656222, 1001602, 1359317, 2718634, 9515219, 19030438]

約数ペア:

[(1, 19030438), (2, 9515219), (7, 2718634), (14, 1359317), (19, 1001602), (29, 656222), (38, 500801), (58, 328111), (133, 143086), (203, 93746), (266, 71543), (406, 46873), (551, 34538), (1102, 17269), (2467, 7714), (3857, 4934)]