19552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:70

約数の個数: 24

約数和(自身を含む): 42336

約数和(自身を除く): 22784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1504, 2444, 4888, 9776, 19552]

約数ペア:

[(1, 19552), (2, 9776), (4, 4888), (8, 2444), (13, 1504), (16, 1222), (26, 752), (32, 611), (47, 416), (52, 376), (94, 208), (104, 188)]