19984338

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{100931}}^1$

素因数の和:100950

約数の個数: 24

約数和(自身を含む): 47236176

約数和(自身を除く): 27251838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 100931, 201862, 302793, 605586, 908379, 1110241, 1816758, 2220482, 3330723, 6661446, 9992169, 19984338]

約数ペア:

[(1, 19984338), (2, 9992169), (3, 6661446), (6, 3330723), (9, 2220482), (11, 1816758), (18, 1110241), (22, 908379), (33, 605586), (66, 302793), (99, 201862), (198, 100931)]