19864158

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1069}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 42115200

約数和(自身を除く): 22251042

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 163, 326, 489, 978, 1069, 2138, 3097, 3207, 6194, 6414, 9291, 18582, 20311, 40622, 60933, 121866, 174247, 348494, 522741, 1045482, 3310693, 6621386, 9932079, 19864158]

約数ペア:

[(1, 19864158), (2, 9932079), (3, 6621386), (6, 3310693), (19, 1045482), (38, 522741), (57, 348494), (114, 174247), (163, 121866), (326, 60933), (489, 40622), (978, 20311), (1069, 18582), (2138, 9291), (3097, 6414), (3207, 6194)]