19763298

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2633}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 44251200

約数和(自身を除く): 24487902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 2633, 3753, 5266, 7506, 7899, 15798, 23697, 47394, 71091, 142182, 365987, 731974, 1097961, 2195922, 3293883, 6587766, 9881649, 19763298]

約数ペア:

[(1, 19763298), (2, 9881649), (3, 6587766), (6, 3293883), (9, 2195922), (18, 1097961), (27, 731974), (54, 365987), (139, 142182), (278, 71091), (417, 47394), (834, 23697), (1251, 15798), (2502, 7899), (2633, 7506), (3753, 5266)]