1918663232018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1\times {\mathrm{1395223}}^1$

素因数の和:1395698

約数の個数: 32

約数和(自身を含む): 3126395615616

約数和(自身を除く): 1207732383598

約数列:

[1, 2, 13, 26, 227, 233, 454, 466, 2951, 3029, 5902, 6058, 52891, 105782, 687583, 1375166, 1395223, 2790446, 18137899, 36275798, 316715621, 325086959, 633431242, 650173918, 4117303073, 4226130467, 8234606146, 8452260934, 73794739693, 147589479386, 959331616009, 1918663232018]

約数ペア:

[(1, 1918663232018), (2, 959331616009), (13, 147589479386), (26, 73794739693), (227, 8452260934), (233, 8234606146), (454, 4226130467), (466, 4117303073), (2951, 650173918), (3029, 633431242), (5902, 325086959), (6058, 316715621), (52891, 36275798), (105782, 18137899), (687583, 2790446), (1375166, 1395223)]