188889364690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{76473427}}^1$

素因数の和:76473466

約数の個数: 32

約数和(自身を含む): 385426077120

約数和(自身を除く): 196536712430

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 76473427, 152946854, 382367135, 764734270, 994154551, 1452995113, 1988309102, 2905990226, 4970772755, 7264975565, 9941545510, 14529951130, 18888936469, 37777872938, 94444682345, 188889364690]

約数ペア:

[(1, 188889364690), (2, 94444682345), (5, 37777872938), (10, 18888936469), (13, 14529951130), (19, 9941545510), (26, 7264975565), (38, 4970772755), (65, 2905990226), (95, 1988309102), (130, 1452995113), (190, 994154551), (247, 764734270), (494, 382367135), (1235, 152946854), (2470, 76473427)]