1888003495

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{16411}}^1$

素因数の和:16615

約数の個数: 32

約数和(自身を含む): 2741460480

約数和(自身を除く): 853456985

約数列:

[1, 5, 7, 19, 35, 95, 133, 173, 665, 865, 1211, 3287, 6055, 16411, 16435, 23009, 82055, 114877, 115045, 311809, 574385, 1559045, 2182663, 2839103, 10913315, 14195515, 19873721, 53942957, 99368605, 269714785, 377600699, 1888003495]

約数ペア:

[(1, 1888003495), (5, 377600699), (7, 269714785), (19, 99368605), (35, 53942957), (95, 19873721), (133, 14195515), (173, 10913315), (665, 2839103), (865, 2182663), (1211, 1559045), (3287, 574385), (6055, 311809), (16411, 115045), (16435, 114877), (23009, 82055)]