18045412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 40360320

約数和(自身を除く): 22314908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1429, 1804, 2858, 3157, 5716, 6314, 10003, 12628, 15719, 20006, 31438, 40012, 58589, 62876, 110033, 117178, 220066, 234356, 410123, 440132, 644479, 820246, 1288958, 1640492, 2577916, 4511353, 9022706, 18045412]

約数ペア:

[(1, 18045412), (2, 9022706), (4, 4511353), (7, 2577916), (11, 1640492), (14, 1288958), (22, 820246), (28, 644479), (41, 440132), (44, 410123), (77, 234356), (82, 220066), (154, 117178), (164, 110033), (287, 62876), (308, 58589), (451, 40012), (574, 31438), (902, 20006), (1148, 15719), (1429, 12628), (1804, 10003), (2858, 6314), (3157, 5716)]