18323228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 40981248

約数和(自身を除く): 22658020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1451, 1804, 2902, 3157, 5804, 6314, 10157, 12628, 15961, 20314, 31922, 40628, 59491, 63844, 111727, 118982, 223454, 237964, 416437, 446908, 654401, 832874, 1308802, 1665748, 2617604, 4580807, 9161614, 18323228]

約数ペア:

[(1, 18323228), (2, 9161614), (4, 4580807), (7, 2617604), (11, 1665748), (14, 1308802), (22, 832874), (28, 654401), (41, 446908), (44, 416437), (77, 237964), (82, 223454), (154, 118982), (164, 111727), (287, 63844), (308, 59491), (451, 40628), (574, 31922), (902, 20314), (1148, 15961), (1451, 12628), (1804, 10157), (2902, 6314), (3157, 5804)]