2018690812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{285287}}^1$

素因数の和:285381

約数の個数: 24

約数和(自身を含む): 3714449760

約数和(自身を除く): 1695758948

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 1769, 3538, 7076, 285287, 570574, 1141148, 8273323, 16546646, 17402507, 33093292, 34805014, 69610028, 504672703, 1009345406, 2018690812]

約数ペア:

[(1, 2018690812), (2, 1009345406), (4, 504672703), (29, 69610028), (58, 34805014), (61, 33093292), (116, 17402507), (122, 16546646), (244, 8273323), (1769, 1141148), (3538, 570574), (7076, 285287)]