1949058

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 4586400

約数和(自身を除く): 2637342

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 139, 171, 246, 278, 342, 369, 417, 738, 779, 834, 1251, 1558, 2337, 2502, 2641, 4674, 5282, 5699, 7011, 7923, 11398, 14022, 15846, 17097, 23769, 34194, 47538, 51291, 102582, 108281, 216562, 324843, 649686, 974529, 1949058]

約数ペア:

[(1, 1949058), (2, 974529), (3, 649686), (6, 324843), (9, 216562), (18, 108281), (19, 102582), (38, 51291), (41, 47538), (57, 34194), (82, 23769), (114, 17097), (123, 15846), (139, 14022), (171, 11398), (246, 7923), (278, 7011), (342, 5699), (369, 5282), (417, 4674), (738, 2641), (779, 2502), (834, 2337), (1251, 1558)]