18526222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 32909184

約数和(自身を除く): 14382962

約数列:

[1, 2, 11, 13, 22, 26, 143, 211, 286, 307, 422, 614, 2321, 2743, 3377, 3991, 4642, 5486, 6754, 7982, 30173, 43901, 60346, 64777, 87802, 129554, 712547, 842101, 1425094, 1684202, 9263111, 18526222]

約数ペア:

[(1, 18526222), (2, 9263111), (11, 1684202), (13, 1425094), (22, 842101), (26, 712547), (143, 129554), (211, 87802), (286, 64777), (307, 60346), (422, 43901), (614, 30173), (2321, 7982), (2743, 6754), (3377, 5486), (3991, 4642)]