31323134

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{13513}}^1$

素因数の和:13595

約数の個数: 16

約数和(自身を含む): 50272080

約数和(自身を除く): 18948946

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 13513, 27026, 256747, 513494, 824293, 1648586, 15661567, 31323134]

約数ペア:

[(1, 31323134), (2, 15661567), (19, 1648586), (38, 824293), (61, 513494), (122, 256747), (1159, 27026), (2318, 13513)]