19521790416

素因数分解:

$2^4\times 3^2\times {\mathrm{135567989}}^1$

素因数の和:135568003

約数の個数: 30

約数和(自身を含む): 54633899970

約数和(自身を除く): 35112109554

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135567989, 271135978, 406703967, 542271956, 813407934, 1084543912, 1220111901, 1626815868, 2169087824, 2440223802, 3253631736, 4880447604, 6507263472, 9760895208, 19521790416]

約数ペア:

[(1, 19521790416), (2, 9760895208), (3, 6507263472), (4, 4880447604), (6, 3253631736), (8, 2440223802), (9, 2169087824), (12, 1626815868), (16, 1220111901), (18, 1084543912), (24, 813407934), (36, 542271956), (48, 406703967), (72, 271135978), (144, 135567989)]