2021866684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{501953}}^1$

素因数の和:502029

約数の個数: 24

約数和(自身を含む): 3794772240

約数和(自身を除く): 1772905556

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 501953, 1003906, 2007812, 9537107, 19074214, 26603509, 38148428, 53207018, 106414036, 505466671, 1010933342, 2021866684]

約数ペア:

[(1, 2021866684), (2, 1010933342), (4, 505466671), (19, 106414036), (38, 53207018), (53, 38148428), (76, 26603509), (106, 19074214), (212, 9537107), (1007, 2007812), (2014, 1003906), (4028, 501953)]