16958678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 13281322

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 1399, 2798, 6061, 12122, 15389, 26581, 30778, 40571, 53162, 81142, 292391, 446281, 584782, 770849, 892562, 1541698, 8479339, 16958678]

約数ペア:

[(1, 16958678), (2, 8479339), (11, 1541698), (19, 892562), (22, 770849), (29, 584782), (38, 446281), (58, 292391), (209, 81142), (319, 53162), (418, 40571), (551, 30778), (638, 26581), (1102, 15389), (1399, 12122), (2798, 6061)]