2079787538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{39979}}^1$

素因数の和:40074

約数の個数: 24

約数和(自身を含む): 3375111600

約数和(自身を除く): 1295324062

約数列:

[1, 2, 19, 37, 38, 74, 703, 1369, 1406, 2738, 26011, 39979, 52022, 79958, 759601, 1479223, 1519202, 2958446, 28105237, 54731251, 56210474, 109462502, 1039893769, 2079787538]

約数ペア:

[(1, 2079787538), (2, 1039893769), (19, 109462502), (37, 56210474), (38, 54731251), (74, 28105237), (703, 2958446), (1369, 1519202), (1406, 1479223), (2738, 759601), (26011, 79958), (39979, 52022)]