19135284

素因数分解:

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

素因数の和:4677

約数の個数: 48

約数和(自身を含む): 52080000

約数和(自身を除く): 32944716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4649, 9298, 13947, 18596, 27894, 32543, 55788, 65086, 97629, 130172, 195258, 227801, 390516, 455602, 683403, 911204, 1366806, 1594607, 2733612, 3189214, 4783821, 6378428, 9567642, 19135284]

約数ペア:

[(1, 19135284), (2, 9567642), (3, 6378428), (4, 4783821), (6, 3189214), (7, 2733612), (12, 1594607), (14, 1366806), (21, 911204), (28, 683403), (42, 455602), (49, 390516), (84, 227801), (98, 195258), (147, 130172), (196, 97629), (294, 65086), (343, 55788), (588, 32543), (686, 27894), (1029, 18596), (1372, 13947), (2058, 9298), (4116, 4649)]