2638577158

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{22699}}^1$

素因数の和:22769

約数の個数: 48

約数和(自身を含む): 4981651200

約数和(自身を除く): 2343074042

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 361, 437, 722, 874, 2527, 3059, 5054, 6118, 8303, 16606, 22699, 45398, 58121, 116242, 158893, 317786, 431281, 522077, 862562, 1044154, 3018967, 3654539, 6037934, 7309078, 8194339, 9919463, 16388678, 19838926, 57360373, 69436241, 114720746, 138872482, 188469797, 376939594, 1319288579, 2638577158]

約数ペア:

[(1, 2638577158), (2, 1319288579), (7, 376939594), (14, 188469797), (19, 138872482), (23, 114720746), (38, 69436241), (46, 57360373), (133, 19838926), (161, 16388678), (266, 9919463), (322, 8194339), (361, 7309078), (437, 6037934), (722, 3654539), (874, 3018967), (2527, 1044154), (3059, 862562), (5054, 522077), (6118, 431281), (8303, 317786), (16606, 158893), (22699, 116242), (45398, 58121)]