20186238

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 21838722

約数列:

[1, 2, 3, 6, 37, 74, 79, 111, 158, 222, 237, 474, 1151, 2302, 2923, 3453, 5846, 6906, 8769, 17538, 42587, 85174, 90929, 127761, 181858, 255522, 272787, 545574, 3364373, 6728746, 10093119, 20186238]

約数ペア:

[(1, 20186238), (2, 10093119), (3, 6728746), (6, 3364373), (37, 545574), (74, 272787), (79, 255522), (111, 181858), (158, 127761), (222, 90929), (237, 85174), (474, 42587), (1151, 17538), (2302, 8769), (2923, 6906), (3453, 5846)]