18079466

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 11780374

約数列:

[1, 2, 17, 34, 53, 79, 106, 127, 158, 254, 901, 1343, 1802, 2159, 2686, 4187, 4318, 6731, 8374, 10033, 13462, 20066, 71179, 114427, 142358, 170561, 228854, 341122, 531749, 1063498, 9039733, 18079466]

約数ペア:

[(1, 18079466), (2, 9039733), (17, 1063498), (34, 531749), (53, 341122), (79, 228854), (106, 170561), (127, 142358), (158, 114427), (254, 71179), (901, 20066), (1343, 13462), (1802, 10033), (2159, 8374), (2686, 6731), (4187, 4318)]