19948944

素因数分解:

$2^4\times 3^1\times {\mathrm{415603}}^1$

素因数の和:415614

約数の個数: 20

約数和(自身を含む): 51534896

約数和(自身を除く): 31585952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 415603, 831206, 1246809, 1662412, 2493618, 3324824, 4987236, 6649648, 9974472, 19948944]

約数ペア:

[(1, 19948944), (2, 9974472), (3, 6649648), (4, 4987236), (6, 3324824), (8, 2493618), (12, 1662412), (16, 1246809), (24, 831206), (48, 415603)]