1900384959

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131779}}^1$

素因数の和:131835

約数の個数: 32

約数和(自身を含む): 3036211200

約数和(自身を除く): 1135826241

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 4807, 14421, 131779, 395337, 1449569, 2503801, 3030917, 4348707, 7511403, 9092751, 27541811, 33340087, 57587423, 82625433, 100020261, 172762269, 633461653, 1900384959]

約数ペア:

[(1, 1900384959), (3, 633461653), (11, 172762269), (19, 100020261), (23, 82625433), (33, 57587423), (57, 33340087), (69, 27541811), (209, 9092751), (253, 7511403), (437, 4348707), (627, 3030917), (759, 2503801), (1311, 1449569), (4807, 395337), (14421, 131779)]