2018953863

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{433}}^1\times {\mathrm{2927}}^1$

素因数の和:3428

約数の個数: 32

約数和(自身を含む): 3049804800

約数和(自身を除く): 1030850937

約数列:

[1, 3, 9, 27, 59, 177, 433, 531, 1299, 1593, 2927, 3897, 8781, 11691, 25547, 26343, 76641, 79029, 172693, 229923, 518079, 689769, 1267391, 1554237, 3802173, 4662711, 11406519, 34219557, 74776069, 224328207, 672984621, 2018953863]

約数ペア:

[(1, 2018953863), (3, 672984621), (9, 224328207), (27, 74776069), (59, 34219557), (177, 11406519), (433, 4662711), (531, 3802173), (1299, 1554237), (1593, 1267391), (2927, 689769), (3897, 518079), (8781, 229923), (11691, 172693), (25547, 79029), (26343, 76641)]