21098892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3191}}^1$

素因数の和:3246

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 32526708

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3191, 3306, 6382, 6612, 9573, 12764, 19146, 38292, 60629, 92539, 121258, 181887, 185078, 242516, 277617, 363774, 370156, 555234, 727548, 1110468, 1758241, 3516482, 5274723, 7032964, 10549446, 21098892]

約数ペア:

[(1, 21098892), (2, 10549446), (3, 7032964), (4, 5274723), (6, 3516482), (12, 1758241), (19, 1110468), (29, 727548), (38, 555234), (57, 370156), (58, 363774), (76, 277617), (87, 242516), (114, 185078), (116, 181887), (174, 121258), (228, 92539), (348, 60629), (551, 38292), (1102, 19146), (1653, 12764), (2204, 9573), (3191, 6612), (3306, 6382)]