19943275218

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{3701}}^1\times {\mathrm{14723}}^1$

素因数の和:18490

約数の個数: 32

約数和(自身を含む): 40554136512

約数和(自身を除く): 20610861294

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 3701, 7402, 11103, 14723, 22206, 29446, 44169, 88338, 225761, 451522, 677283, 898103, 1354566, 1796206, 2694309, 5388618, 54489823, 108979646, 163469469, 326938938, 3323879203, 6647758406, 9971637609, 19943275218]

約数ペア:

[(1, 19943275218), (2, 9971637609), (3, 6647758406), (6, 3323879203), (61, 326938938), (122, 163469469), (183, 108979646), (366, 54489823), (3701, 5388618), (7402, 2694309), (11103, 1796206), (14723, 1354566), (22206, 898103), (29446, 677283), (44169, 451522), (88338, 225761)]