19838610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:744

約数の個数: 96

約数和(自身を含む): 58294080

約数和(自身を除く): 38455470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 145, 165, 174, 198, 261, 290, 319, 330, 435, 495, 522, 638, 691, 870, 957, 990, 1305, 1382, 1595, 1914, 2073, 2610, 2871, 3190, 3455, 4146, 4785, 5742, 6219, 6910, 7601, 9570, 10365, 12438, 14355, 15202, 20039, 20730, 22803, 28710, 31095, 38005, 40078, 45606, 60117, 62190, 68409, 76010, 100195, 114015, 120234, 136818, 180351, 200390, 220429, 228030, 300585, 342045, 360702, 440858, 601170, 661287, 684090, 901755, 1102145, 1322574, 1803510, 1983861, 2204290, 3306435, 3967722, 6612870, 9919305, 19838610]

約数ペア:

[(1, 19838610), (2, 9919305), (3, 6612870), (5, 3967722), (6, 3306435), (9, 2204290), (10, 1983861), (11, 1803510), (15, 1322574), (18, 1102145), (22, 901755), (29, 684090), (30, 661287), (33, 601170), (45, 440858), (55, 360702), (58, 342045), (66, 300585), (87, 228030), (90, 220429), (99, 200390), (110, 180351), (145, 136818), (165, 120234), (174, 114015), (198, 100195), (261, 76010), (290, 68409), (319, 62190), (330, 60117), (435, 45606), (495, 40078), (522, 38005), (638, 31095), (691, 28710), (870, 22803), (957, 20730), (990, 20039), (1305, 15202), (1382, 14355), (1595, 12438), (1914, 10365), (2073, 9570), (2610, 7601), (2871, 6910), (3190, 6219), (3455, 5742), (4146, 4785)]