18381640242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{437658101}}^1$

素因数の和:437658113

約数の個数: 16

約数和(自身を含む): 42015177792

約数和(自身を除く): 23633537550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 437658101, 875316202, 1312974303, 2625948606, 3063606707, 6127213414, 9190820121, 18381640242]

約数ペア:

[(1, 18381640242), (2, 9190820121), (3, 6127213414), (6, 3063606707), (7, 2625948606), (14, 1312974303), (21, 875316202), (42, 437658101)]