319942018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{217057}}^1$

素因数の和:217137

約数の個数: 16

約数和(自身を含む): 531357984

約数和(自身を除く): 211415966

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 217057, 434114, 2387627, 4775254, 14542819, 29085638, 159971009, 319942018]

約数ペア:

[(1, 319942018), (2, 159971009), (11, 29085638), (22, 14542819), (67, 4775254), (134, 2387627), (737, 434114), (1474, 217057)]