18313236490

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2543}}^1\times {\mathrm{3413}}^1$

素因数の和:6174

約数の個数: 32

約数和(自身を含む): 33142784256

約数和(自身を除く): 14829547766

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 2543, 3413, 5086, 6826, 12715, 17065, 25430, 34130, 536573, 720143, 1073146, 1440286, 2682865, 3600715, 5365730, 7201430, 8679259, 17358518, 43396295, 86792590, 1831323649, 3662647298, 9156618245, 18313236490]

約数ペア:

[(1, 18313236490), (2, 9156618245), (5, 3662647298), (10, 1831323649), (211, 86792590), (422, 43396295), (1055, 17358518), (2110, 8679259), (2543, 7201430), (3413, 5365730), (5086, 3600715), (6826, 2682865), (12715, 1440286), (17065, 1073146), (25430, 720143), (34130, 536573)]