19111968

素因数分解:

$2^5\times 3^2\times {\mathrm{66361}}^1$

素因数の和:66377

約数の個数: 36

約数和(自身を含む): 54350478

約数和(自身を除く): 35238510

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 66361, 132722, 199083, 265444, 398166, 530888, 597249, 796332, 1061776, 1194498, 1592664, 2123552, 2388996, 3185328, 4777992, 6370656, 9555984, 19111968]

約数ペア:

[(1, 19111968), (2, 9555984), (3, 6370656), (4, 4777992), (6, 3185328), (8, 2388996), (9, 2123552), (12, 1592664), (16, 1194498), (18, 1061776), (24, 796332), (32, 597249), (36, 530888), (48, 398166), (72, 265444), (96, 199083), (144, 132722), (288, 66361)]