18854916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2017}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 47463360

約数和(自身を除く): 28608444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2017, 2337, 3116, 4034, 4674, 6051, 8068, 9348, 12102, 24204, 38323, 76646, 82697, 114969, 153292, 165394, 229938, 248091, 330788, 459876, 496182, 992364, 1571243, 3142486, 4713729, 6284972, 9427458, 18854916]

約数ペア:

[(1, 18854916), (2, 9427458), (3, 6284972), (4, 4713729), (6, 3142486), (12, 1571243), (19, 992364), (38, 496182), (41, 459876), (57, 330788), (76, 248091), (82, 229938), (114, 165394), (123, 153292), (164, 114969), (228, 82697), (246, 76646), (492, 38323), (779, 24204), (1558, 12102), (2017, 9348), (2337, 8068), (3116, 6051), (4034, 4674)]