19459126720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5528161}}^1$

素因数の和:5528189

約数の個数: 56

約数和(自身を含む): 50549513328

約数和(自身を除く): 31090386608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 5528161, 11056322, 22112644, 27640805, 44225288, 55281610, 60809771, 88450576, 110563220, 121619542, 176901152, 221126440, 243239084, 304048855, 353802304, 442252880, 486478168, 608097710, 884505760, 972956336, 1216195420, 1769011520, 1945912672, 2432390840, 3891825344, 4864781680, 9729563360, 19459126720]

約数ペア:

[(1, 19459126720), (2, 9729563360), (4, 4864781680), (5, 3891825344), (8, 2432390840), (10, 1945912672), (11, 1769011520), (16, 1216195420), (20, 972956336), (22, 884505760), (32, 608097710), (40, 486478168), (44, 442252880), (55, 353802304), (64, 304048855), (80, 243239084), (88, 221126440), (110, 176901152), (160, 121619542), (176, 110563220), (220, 88450576), (320, 60809771), (352, 55281610), (440, 44225288), (704, 27640805), (880, 22112644), (1760, 11056322), (3520, 5528161)]