19671030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1721}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 51577344

約数和(自身を除く): 31906314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1721, 1905, 2286, 3442, 3810, 5163, 5715, 8605, 10326, 11430, 15489, 17210, 25815, 30978, 51630, 77445, 154890, 218567, 437134, 655701, 1092835, 1311402, 1967103, 2185670, 3278505, 3934206, 6557010, 9835515, 19671030]

約数ペア:

[(1, 19671030), (2, 9835515), (3, 6557010), (5, 3934206), (6, 3278505), (9, 2185670), (10, 1967103), (15, 1311402), (18, 1092835), (30, 655701), (45, 437134), (90, 218567), (127, 154890), (254, 77445), (381, 51630), (635, 30978), (762, 25815), (1143, 17210), (1270, 15489), (1721, 11430), (1905, 10326), (2286, 8605), (3442, 5715), (3810, 5163)]