18564010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 34670592

約数和(自身を除く): 16106582

約数列:

[1, 2, 5, 10, 37, 74, 131, 185, 262, 370, 383, 655, 766, 1310, 1915, 3830, 4847, 9694, 14171, 24235, 28342, 48470, 50173, 70855, 100346, 141710, 250865, 501730, 1856401, 3712802, 9282005, 18564010]

約数ペア:

[(1, 18564010), (2, 9282005), (5, 3712802), (10, 1856401), (37, 501730), (74, 250865), (131, 141710), (185, 100346), (262, 70855), (370, 50173), (383, 48470), (655, 28342), (766, 24235), (1310, 14171), (1915, 9694), (3830, 4847)]