18335114

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 34610400

約数和(自身を除く): 16275286

約数列:

[1, 2, 7, 14, 19, 38, 43, 49, 86, 98, 133, 229, 266, 301, 458, 602, 817, 931, 1603, 1634, 1862, 2107, 3206, 4214, 4351, 5719, 8702, 9847, 11221, 11438, 19694, 22442, 30457, 40033, 60914, 68929, 80066, 137858, 187093, 213199, 374186, 426398, 482503, 965006, 1309651, 2619302, 9167557, 18335114]

約数ペア:

[(1, 18335114), (2, 9167557), (7, 2619302), (14, 1309651), (19, 965006), (38, 482503), (43, 426398), (49, 374186), (86, 213199), (98, 187093), (133, 137858), (229, 80066), (266, 68929), (301, 60914), (458, 40033), (602, 30457), (817, 22442), (931, 19694), (1603, 11438), (1634, 11221), (1862, 9847), (2107, 8702), (3206, 5719), (4214, 4351)]