18596116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 40924800

約数和(自身を除く): 22328684

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 308, 346, 349, 692, 698, 1211, 1396, 1903, 2422, 2443, 3806, 3839, 4844, 4886, 7612, 7678, 9772, 13321, 15356, 26642, 26873, 53284, 53746, 60377, 107492, 120754, 241508, 422639, 664147, 845278, 1328294, 1690556, 2656588, 4649029, 9298058, 18596116]

約数ペア:

[(1, 18596116), (2, 9298058), (4, 4649029), (7, 2656588), (11, 1690556), (14, 1328294), (22, 845278), (28, 664147), (44, 422639), (77, 241508), (154, 120754), (173, 107492), (308, 60377), (346, 53746), (349, 53284), (692, 26873), (698, 26642), (1211, 15356), (1396, 13321), (1903, 9772), (2422, 7678), (2443, 7612), (3806, 4886), (3839, 4844)]