31739386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{119321}}^1$

素因数の和:119349

約数の個数: 16

約数和(自身を含む): 57274560

約数和(自身を除く): 25535174

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 119321, 238642, 835247, 1670494, 2267099, 4534198, 15869693, 31739386]

約数ペア:

[(1, 31739386), (2, 15869693), (7, 4534198), (14, 2267099), (19, 1670494), (38, 835247), (133, 238642), (266, 119321)]