19485126

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{12163}}^1$

素因数の和:12260

約数の個数: 24

約数和(自身を含む): 42695640

約数和(自身を除く): 23210514

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 12163, 24326, 36489, 72978, 109467, 218934, 1082507, 2165014, 3247521, 6495042, 9742563, 19485126]

約数ペア:

[(1, 19485126), (2, 9742563), (3, 6495042), (6, 3247521), (9, 2165014), (18, 1082507), (89, 218934), (178, 109467), (267, 72978), (534, 36489), (801, 24326), (1602, 12163)]