18169130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{719}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 39502080

約数和(自身を除く): 21332950

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 719, 722, 1330, 1438, 1805, 2527, 3595, 3610, 5033, 5054, 7190, 10066, 12635, 13661, 25165, 25270, 27322, 50330, 68305, 95627, 136610, 191254, 259559, 478135, 519118, 956270, 1297795, 1816913, 2595590, 3633826, 9084565, 18169130]

約数ペア:

[(1, 18169130), (2, 9084565), (5, 3633826), (7, 2595590), (10, 1816913), (14, 1297795), (19, 956270), (35, 519118), (38, 478135), (70, 259559), (95, 191254), (133, 136610), (190, 95627), (266, 68305), (361, 50330), (665, 27322), (719, 25270), (722, 25165), (1330, 13661), (1438, 12635), (1805, 10066), (2527, 7190), (3595, 5054), (3610, 5033)]