19054242

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{19973}}^1$

素因数の和:20034

約数の個数: 24

約数和(自身を含む): 42065244

約数和(自身を除く): 23011002

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 19973, 39946, 59919, 119838, 179757, 359514, 1058569, 2117138, 3175707, 6351414, 9527121, 19054242]

約数ペア:

[(1, 19054242), (2, 9527121), (3, 6351414), (6, 3175707), (9, 2117138), (18, 1058569), (53, 359514), (106, 179757), (159, 119838), (318, 59919), (477, 39946), (954, 19973)]