1613936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5309}}^1$

素因数の和:5336

約数の個数: 20

約数和(自身を含む): 3292200

約数和(自身を除く): 1678264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5309, 10618, 21236, 42472, 84944, 100871, 201742, 403484, 806968, 1613936]

約数ペア:

[(1, 1613936), (2, 806968), (4, 403484), (8, 201742), (16, 100871), (19, 84944), (38, 42472), (76, 21236), (152, 10618), (304, 5309)]