131910881278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3727}}^1\times {\mathrm{84673}}^1$

素因数の和:88432

約数の個数: 32

約数和(自身を含む): 227278563840

約数和(自身を除く): 95367682562

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 3727, 7454, 40997, 70813, 81994, 84673, 141626, 169346, 778943, 931403, 1557886, 1608787, 1862806, 3217574, 17696657, 35393314, 315576271, 631152542, 3471338981, 5995949149, 6942677962, 11991898298, 65955440639, 131910881278]

約数ペア:

[(1, 131910881278), (2, 65955440639), (11, 11991898298), (19, 6942677962), (22, 5995949149), (38, 3471338981), (209, 631152542), (418, 315576271), (3727, 35393314), (7454, 17696657), (40997, 3217574), (70813, 1862806), (81994, 1608787), (84673, 1557886), (141626, 931403), (169346, 778943)]