2019988412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{174197}}^1$

素因数の和:174437

約数の個数: 24

約数和(自身を含む): 3823994496

約数和(自身を除く): 1804006084

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 2899, 5798, 11596, 174197, 348394, 696788, 2264561, 4529122, 9058244, 38845931, 77691862, 155383724, 504997103, 1009994206, 2019988412]

約数ペア:

[(1, 2019988412), (2, 1009994206), (4, 504997103), (13, 155383724), (26, 77691862), (52, 38845931), (223, 9058244), (446, 4529122), (892, 2264561), (2899, 696788), (5798, 348394), (11596, 174197)]