194915570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1913}}^1$

素因数の和:2386

約数の個数: 32

約数和(自身を含む): 367120512

約数和(自身を除く): 172204942

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 443, 886, 1913, 2215, 3826, 4430, 9565, 10189, 19130, 20378, 43999, 50945, 87998, 101890, 219995, 439990, 847459, 1694918, 4237295, 8474590, 19491557, 38983114, 97457785, 194915570]

約数ペア:

[(1, 194915570), (2, 97457785), (5, 38983114), (10, 19491557), (23, 8474590), (46, 4237295), (115, 1694918), (230, 847459), (443, 439990), (886, 219995), (1913, 101890), (2215, 87998), (3826, 50945), (4430, 43999), (9565, 20378), (10189, 19130)]