190013811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{619}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 289981440

約数和(自身を除く): 99967629

約数列:

[1, 3, 13, 17, 39, 51, 221, 463, 619, 663, 1389, 1857, 6019, 7871, 8047, 10523, 18057, 23613, 24141, 31569, 102323, 136799, 286597, 306969, 410397, 859791, 3725761, 4872149, 11177283, 14616447, 63337937, 190013811]

約数ペア:

[(1, 190013811), (3, 63337937), (13, 14616447), (17, 11177283), (39, 4872149), (51, 3725761), (221, 859791), (463, 410397), (619, 306969), (663, 286597), (1389, 136799), (1857, 102323), (6019, 31569), (7871, 24141), (8047, 23613), (10523, 18057)]