19507024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2473}}^1$

素因数の和:2527

約数の個数: 40

約数和(自身を含む): 41414760

約数和(自身を除く): 21907736

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 2473, 3944, 4946, 7888, 9892, 19784, 39568, 42041, 71717, 84082, 143434, 168164, 286868, 336328, 573736, 672656, 1147472, 1219189, 2438378, 4876756, 9753512, 19507024]

約数ペア:

[(1, 19507024), (2, 9753512), (4, 4876756), (8, 2438378), (16, 1219189), (17, 1147472), (29, 672656), (34, 573736), (58, 336328), (68, 286868), (116, 168164), (136, 143434), (232, 84082), (272, 71717), (464, 42041), (493, 39568), (986, 19784), (1972, 9892), (2473, 7888), (3944, 4946)]