19750906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 37020672

約数和(自身を除く): 17269766

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 2677, 3689, 5354, 7378, 18739, 37478, 45509, 82987, 91018, 165974, 318563, 580909, 637126, 1161818, 1410779, 2821558, 9875453, 19750906]

約数ペア:

[(1, 19750906), (2, 9875453), (7, 2821558), (14, 1410779), (17, 1161818), (31, 637126), (34, 580909), (62, 318563), (119, 165974), (217, 91018), (238, 82987), (434, 45509), (527, 37478), (1054, 18739), (2677, 7378), (3689, 5354)]