17933991814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{74687}}^1$

素因数の和:74868

約数の個数: 32

約数和(自身を含む): 29038694400

約数和(自身を除く): 11104702586

約数列:

[1, 2, 19, 38, 71, 89, 142, 178, 1349, 1691, 2698, 3382, 6319, 12638, 74687, 120061, 149374, 240122, 1419053, 2838106, 5302777, 6647143, 10605554, 13294286, 100752763, 126295717, 201505526, 252591434, 471947153, 943894306, 8966995907, 17933991814]

約数ペア:

[(1, 17933991814), (2, 8966995907), (19, 943894306), (38, 471947153), (71, 252591434), (89, 201505526), (142, 126295717), (178, 100752763), (1349, 13294286), (1691, 10605554), (2698, 6647143), (3382, 5302777), (6319, 2838106), (12638, 1419053), (74687, 240122), (120061, 149374)]