19656808

素因数分解:

$2^3\times {\mathrm{743}}^1\times {\mathrm{3307}}^1$

素因数の和:4056

約数の個数: 16

約数和(自身を含む): 36917280

約数和(自身を除く): 17260472

約数列:

[1, 2, 4, 8, 743, 1486, 2972, 3307, 5944, 6614, 13228, 26456, 2457101, 4914202, 9828404, 19656808]

約数ペア:

[(1, 19656808), (2, 9828404), (4, 4914202), (8, 2457101), (743, 26456), (1486, 13228), (2972, 6614), (3307, 5944)]