19595070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19793}}^1$

素因数の和:19817

約数の個数: 48

約数和(自身を含む): 55581552

約数和(自身を除く): 35986482

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 19793, 39586, 59379, 98965, 118758, 178137, 197930, 217723, 296895, 356274, 435446, 593790, 653169, 890685, 1088615, 1306338, 1781370, 1959507, 2177230, 3265845, 3919014, 6531690, 9797535, 19595070]

約数ペア:

[(1, 19595070), (2, 9797535), (3, 6531690), (5, 3919014), (6, 3265845), (9, 2177230), (10, 1959507), (11, 1781370), (15, 1306338), (18, 1088615), (22, 890685), (30, 653169), (33, 593790), (45, 435446), (55, 356274), (66, 296895), (90, 217723), (99, 197930), (110, 178137), (165, 118758), (198, 98965), (330, 59379), (495, 39586), (990, 19793)]