2018049031442

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{1801}}^1\times {\mathrm{1551961}}^1$

素因数の和:1553802

約数の個数: 24

約数和(自身を含む): 3196554403932

約数和(自身を除く): 1178505372490

約数列:

[1, 2, 19, 38, 361, 722, 1801, 3602, 34219, 68438, 650161, 1300322, 1551961, 3103922, 29487259, 58974518, 560257921, 1120515842, 2795081761, 5590163522, 53106553459, 106213106918, 1009024515721, 2018049031442]

約数ペア:

[(1, 2018049031442), (2, 1009024515721), (19, 106213106918), (38, 53106553459), (361, 5590163522), (722, 2795081761), (1801, 1120515842), (3602, 560257921), (34219, 58974518), (68438, 29487259), (650161, 3103922), (1300322, 1551961)]