2019978314

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{877}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 3140570880

約数和(自身を除く): 1120592566

約数列:

[1, 2, 47, 94, 107, 214, 229, 458, 877, 1754, 5029, 10058, 10763, 21526, 24503, 41219, 49006, 82438, 93839, 187678, 200833, 401666, 1151641, 2303282, 4410433, 8820866, 9439151, 18878302, 21489131, 42978262, 1009989157, 2019978314]

約数ペア:

[(1, 2019978314), (2, 1009989157), (47, 42978262), (94, 21489131), (107, 18878302), (214, 9439151), (229, 8820866), (458, 4410433), (877, 2303282), (1754, 1151641), (5029, 401666), (10058, 200833), (10763, 187678), (21526, 93839), (24503, 82438), (41219, 49006)]