18056724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2087}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 48642048

約数和(自身を除く): 30585324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2087, 2163, 2884, 4174, 4326, 6261, 8348, 8652, 12522, 14609, 25044, 29218, 43827, 58436, 87654, 175308, 214961, 429922, 644883, 859844, 1289766, 1504727, 2579532, 3009454, 4514181, 6018908, 9028362, 18056724]

約数ペア:

[(1, 18056724), (2, 9028362), (3, 6018908), (4, 4514181), (6, 3009454), (7, 2579532), (12, 1504727), (14, 1289766), (21, 859844), (28, 644883), (42, 429922), (84, 214961), (103, 175308), (206, 87654), (309, 58436), (412, 43827), (618, 29218), (721, 25044), (1236, 14609), (1442, 12522), (2087, 8652), (2163, 8348), (2884, 6261), (4174, 4326)]