19645692

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4801}}^1$

素因数の和:4850

約数の個数: 48

約数和(自身を含む): 51631104

約数和(自身を除く): 31985412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 4801, 9602, 14403, 19204, 28806, 52811, 57612, 105622, 148831, 158433, 211244, 297662, 316866, 446493, 595324, 633732, 892986, 1637141, 1785972, 3274282, 4911423, 6548564, 9822846, 19645692]

約数ペア:

[(1, 19645692), (2, 9822846), (3, 6548564), (4, 4911423), (6, 3274282), (11, 1785972), (12, 1637141), (22, 892986), (31, 633732), (33, 595324), (44, 446493), (62, 316866), (66, 297662), (93, 211244), (124, 158433), (132, 148831), (186, 105622), (341, 57612), (372, 52811), (682, 28806), (1023, 19204), (1364, 14403), (2046, 9602), (4092, 4801)]