1900906

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 3542400

約数和(自身を除く): 1641494

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 163, 238, 326, 343, 686, 833, 1141, 1666, 2282, 2771, 5542, 5831, 7987, 11662, 15974, 19397, 38794, 55909, 111818, 135779, 271558, 950453, 1900906]

約数ペア:

[(1, 1900906), (2, 950453), (7, 271558), (14, 135779), (17, 111818), (34, 55909), (49, 38794), (98, 19397), (119, 15974), (163, 11662), (238, 7987), (326, 5831), (343, 5542), (686, 2771), (833, 2282), (1141, 1666)]