18354252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4649}}^1$

素因数の和:4710

約数の個数: 48

約数和(自身を含む): 49996800

約数和(自身を除く): 31642548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 4649, 9298, 13947, 18596, 27894, 32543, 55788, 65086, 97629, 130172, 195258, 218503, 390516, 437006, 655509, 874012, 1311018, 1529521, 2622036, 3059042, 4588563, 6118084, 9177126, 18354252]

約数ペア:

[(1, 18354252), (2, 9177126), (3, 6118084), (4, 4588563), (6, 3059042), (7, 2622036), (12, 1529521), (14, 1311018), (21, 874012), (28, 655509), (42, 437006), (47, 390516), (84, 218503), (94, 195258), (141, 130172), (188, 97629), (282, 65086), (329, 55788), (564, 32543), (658, 27894), (987, 18596), (1316, 13947), (1974, 9298), (3948, 4649)]