1906517856

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{640631}}^1$

素因数の和:640675

約数の個数: 48

約数和(自身を含む): 5166056448

約数和(自身を除く): 3259538592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 640631, 1281262, 1921893, 2562524, 3843786, 5125048, 7687572, 10250096, 15375144, 19859561, 20500192, 30750288, 39719122, 59578683, 61500576, 79438244, 119157366, 158876488, 238314732, 317752976, 476629464, 635505952, 953258928, 1906517856]

約数ペア:

[(1, 1906517856), (2, 953258928), (3, 635505952), (4, 476629464), (6, 317752976), (8, 238314732), (12, 158876488), (16, 119157366), (24, 79438244), (31, 61500576), (32, 59578683), (48, 39719122), (62, 30750288), (93, 20500192), (96, 19859561), (124, 15375144), (186, 10250096), (248, 7687572), (372, 5125048), (496, 3843786), (744, 2562524), (992, 1921893), (1488, 1281262), (2976, 640631)]