18936691248

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{12726271}}^1$

素因数の和:12726313

約数の個数: 40

約数和(自身を含む): 50497847296

約数和(自身を除く): 31561156048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 12726271, 25452542, 38178813, 50905084, 76357626, 101810168, 152715252, 203620336, 305430504, 394514401, 610861008, 789028802, 1183543203, 1578057604, 2367086406, 3156115208, 4734172812, 6312230416, 9468345624, 18936691248]

約数ペア:

[(1, 18936691248), (2, 9468345624), (3, 6312230416), (4, 4734172812), (6, 3156115208), (8, 2367086406), (12, 1578057604), (16, 1183543203), (24, 789028802), (31, 610861008), (48, 394514401), (62, 305430504), (93, 203620336), (124, 152715252), (186, 101810168), (248, 76357626), (372, 50905084), (496, 38178813), (744, 25452542), (1488, 12726271)]