1838997244

素因数分解:

$2^2\times 7^3\times {\mathrm{139}}^1\times {\mathrm{9643}}^1$

素因数の和:9807

約数の個数: 48

約数和(自身を含む): 3780448000

約数和(自身を除く): 1941450756

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 343, 556, 686, 973, 1372, 1946, 3892, 6811, 9643, 13622, 19286, 27244, 38572, 47677, 67501, 95354, 135002, 190708, 270004, 472507, 945014, 1340377, 1890028, 2680754, 3307549, 5361508, 6615098, 9382639, 13230196, 18765278, 37530556, 65678473, 131356946, 262713892, 459749311, 919498622, 1838997244]

約数ペア:

[(1, 1838997244), (2, 919498622), (4, 459749311), (7, 262713892), (14, 131356946), (28, 65678473), (49, 37530556), (98, 18765278), (139, 13230196), (196, 9382639), (278, 6615098), (343, 5361508), (556, 3307549), (686, 2680754), (973, 1890028), (1372, 1340377), (1946, 945014), (3892, 472507), (6811, 270004), (9643, 190708), (13622, 135002), (19286, 95354), (27244, 67501), (38572, 47677)]