16957766

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 31445760

約数和(自身を除く): 14487994

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 1723, 3446, 4921, 9842, 12061, 24122, 32737, 63751, 65474, 127502, 229159, 446257, 458318, 892514, 1211269, 2422538, 8478883, 16957766]

約数ペア:

[(1, 16957766), (2, 8478883), (7, 2422538), (14, 1211269), (19, 892514), (37, 458318), (38, 446257), (74, 229159), (133, 127502), (259, 65474), (266, 63751), (518, 32737), (703, 24122), (1406, 12061), (1723, 9842), (3446, 4921)]