18390362

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4259}}^1$

素因数の和:4405

約数の個数: 16

約数和(自身を含む): 29445120

約数和(自身を除く): 11054758

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4259, 4318, 8518, 72403, 144806, 540893, 1081786, 9195181, 18390362]

約数ペア:

[(1, 18390362), (2, 9195181), (17, 1081786), (34, 540893), (127, 144806), (254, 72403), (2159, 8518), (4259, 4318)]