1861648

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:694

約数の個数: 20

約数和(自身を含む): 3628240

約数和(自身を除く): 1766592

約数列:

[1, 2, 4, 8, 16, 307, 379, 614, 758, 1228, 1516, 2456, 3032, 4912, 6064, 116353, 232706, 465412, 930824, 1861648]

約数ペア:

[(1, 1861648), (2, 930824), (4, 465412), (8, 232706), (16, 116353), (307, 6064), (379, 4912), (614, 3032), (758, 2456), (1228, 1516)]