18335310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{12473}}^1$

素因数の和:12497

約数の個数: 48

約数和(自身を含む): 51193296

約数和(自身を除く): 32857986

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 12473, 24946, 37419, 62365, 74838, 87311, 124730, 174622, 187095, 261933, 374190, 436555, 523866, 611177, 873110, 1222354, 1309665, 1833531, 2619330, 3055885, 3667062, 6111770, 9167655, 18335310]

約数ペア:

[(1, 18335310), (2, 9167655), (3, 6111770), (5, 3667062), (6, 3055885), (7, 2619330), (10, 1833531), (14, 1309665), (15, 1222354), (21, 873110), (30, 611177), (35, 523866), (42, 436555), (49, 374190), (70, 261933), (98, 187095), (105, 174622), (147, 124730), (210, 87311), (245, 74838), (294, 62365), (490, 37419), (735, 24946), (1470, 12473)]