1615988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 3249120

約数和(自身を除く): 1633132

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1933, 3866, 7732, 21263, 36727, 42526, 73454, 85052, 146908, 403997, 807994, 1615988]

約数ペア:

[(1, 1615988), (2, 807994), (4, 403997), (11, 146908), (19, 85052), (22, 73454), (38, 42526), (44, 36727), (76, 21263), (209, 7732), (418, 3866), (836, 1933)]