1950722039

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{709}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 2382873600

約数和(自身を除く): 432151561

約数列:

[1, 7, 19, 133, 137, 151, 709, 959, 1057, 2603, 2869, 4963, 13471, 18221, 20083, 20687, 94297, 97133, 107059, 144809, 393053, 679931, 749413, 1845527, 2034121, 2751371, 12918689, 14238847, 14667083, 102669581, 278674577, 1950722039]

約数ペア:

[(1, 1950722039), (7, 278674577), (19, 102669581), (133, 14667083), (137, 14238847), (151, 12918689), (709, 2751371), (959, 2034121), (1057, 1845527), (2603, 749413), (2869, 679931), (4963, 393053), (13471, 144809), (18221, 107059), (20083, 97133), (20687, 94297)]