31349392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103123}}^1$

素因数の和:103150

約数の個数: 20

約数和(自身を含む): 63936880

約数和(自身を除く): 32587488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 103123, 206246, 412492, 824984, 1649968, 1959337, 3918674, 7837348, 15674696, 31349392]

約数ペア:

[(1, 31349392), (2, 15674696), (4, 7837348), (8, 3918674), (16, 1959337), (19, 1649968), (38, 824984), (76, 412492), (152, 206246), (304, 103123)]