19384872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{62131}}^1$

素因数の和:62153

約数の個数: 32

約数和(自身を含む): 52190880

約数和(自身を除く): 32806008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 62131, 124262, 186393, 248524, 372786, 497048, 745572, 807703, 1491144, 1615406, 2423109, 3230812, 4846218, 6461624, 9692436, 19384872]

約数ペア:

[(1, 19384872), (2, 9692436), (3, 6461624), (4, 4846218), (6, 3230812), (8, 2423109), (12, 1615406), (13, 1491144), (24, 807703), (26, 745572), (39, 497048), (52, 372786), (78, 248524), (104, 186393), (156, 124262), (312, 62131)]