19523208

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 52272000

約数和(自身を除く): 32748792

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 109, 136, 204, 218, 327, 408, 436, 439, 654, 872, 878, 1308, 1317, 1756, 1853, 2616, 2634, 3512, 3706, 5268, 5559, 7412, 7463, 10536, 11118, 14824, 14926, 22236, 22389, 29852, 44472, 44778, 47851, 59704, 89556, 95702, 143553, 179112, 191404, 287106, 382808, 574212, 813467, 1148424, 1626934, 2440401, 3253868, 4880802, 6507736, 9761604, 19523208]

約数ペア:

[(1, 19523208), (2, 9761604), (3, 6507736), (4, 4880802), (6, 3253868), (8, 2440401), (12, 1626934), (17, 1148424), (24, 813467), (34, 574212), (51, 382808), (68, 287106), (102, 191404), (109, 179112), (136, 143553), (204, 95702), (218, 89556), (327, 59704), (408, 47851), (436, 44778), (439, 44472), (654, 29852), (872, 22389), (878, 22236), (1308, 14926), (1317, 14824), (1756, 11118), (1853, 10536), (2616, 7463), (2634, 7412), (3512, 5559), (3706, 5268)]