195373390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{10181}}^1$

素因数の和:10308

約数の個数: 32

約数和(自身を含む): 373883040

約数和(自身を除く): 178509650

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1919, 3838, 9595, 10181, 19190, 20362, 50905, 101810, 193439, 386878, 967195, 1028281, 1934390, 2056562, 5141405, 10282810, 19537339, 39074678, 97686695, 195373390]

約数ペア:

[(1, 195373390), (2, 97686695), (5, 39074678), (10, 19537339), (19, 10282810), (38, 5141405), (95, 2056562), (101, 1934390), (190, 1028281), (202, 967195), (505, 386878), (1010, 193439), (1919, 101810), (3838, 50905), (9595, 20362), (10181, 19190)]