31189426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1789}}^1$

素因数の和:2193

約数の個数: 16

約数和(自身を含む): 48974400

約数和(自身を除く): 17784974

約数列:

[1, 2, 23, 46, 379, 758, 1789, 3578, 8717, 17434, 41147, 82294, 678031, 1356062, 15594713, 31189426]

約数ペア:

[(1, 31189426), (2, 15594713), (23, 1356062), (46, 678031), (379, 82294), (758, 41147), (1789, 17434), (3578, 8717)]