17519628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5087}}^1$

素因数の和:5142

約数の個数: 48

約数和(自身を含む): 47867904

約数和(自身を除く): 30348276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 5087, 10174, 15261, 20348, 30522, 35609, 61044, 71218, 106827, 142436, 208567, 213654, 417134, 427308, 625701, 834268, 1251402, 1459969, 2502804, 2919938, 4379907, 5839876, 8759814, 17519628]

約数ペア:

[(1, 17519628), (2, 8759814), (3, 5839876), (4, 4379907), (6, 2919938), (7, 2502804), (12, 1459969), (14, 1251402), (21, 834268), (28, 625701), (41, 427308), (42, 417134), (82, 213654), (84, 208567), (123, 142436), (164, 106827), (246, 71218), (287, 61044), (492, 35609), (574, 30522), (861, 20348), (1148, 15261), (1722, 10174), (3444, 5087)]