19206810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:772

約数の個数: 96

約数和(自身を含む): 58481280

約数和(自身を除く): 39274470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 63, 70, 86, 90, 105, 126, 129, 210, 215, 258, 301, 315, 387, 430, 602, 630, 645, 709, 774, 903, 1290, 1418, 1505, 1806, 1935, 2127, 2709, 3010, 3545, 3870, 4254, 4515, 4963, 5418, 6381, 7090, 9030, 9926, 10635, 12762, 13545, 14889, 21270, 24815, 27090, 29778, 30487, 31905, 44667, 49630, 60974, 63810, 74445, 89334, 91461, 148890, 152435, 182922, 213409, 223335, 274383, 304870, 426818, 446670, 457305, 548766, 640227, 914610, 1067045, 1280454, 1371915, 1920681, 2134090, 2743830, 3201135, 3841362, 6402270, 9603405, 19206810]

約数ペア:

[(1, 19206810), (2, 9603405), (3, 6402270), (5, 3841362), (6, 3201135), (7, 2743830), (9, 2134090), (10, 1920681), (14, 1371915), (15, 1280454), (18, 1067045), (21, 914610), (30, 640227), (35, 548766), (42, 457305), (43, 446670), (45, 426818), (63, 304870), (70, 274383), (86, 223335), (90, 213409), (105, 182922), (126, 152435), (129, 148890), (210, 91461), (215, 89334), (258, 74445), (301, 63810), (315, 60974), (387, 49630), (430, 44667), (602, 31905), (630, 30487), (645, 29778), (709, 27090), (774, 24815), (903, 21270), (1290, 14889), (1418, 13545), (1505, 12762), (1806, 10635), (1935, 9926), (2127, 9030), (2709, 7090), (3010, 6381), (3545, 5418), (3870, 4963), (4254, 4515)]