42493538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{30223}}^1$

素因数の和:30281

約数の個数: 16

約数和(自身を含む): 68910720

約数和(自身を除く): 26417182

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 30223, 60446, 574237, 1118251, 1148474, 2236502, 21246769, 42493538]

約数ペア:

[(1, 42493538), (2, 21246769), (19, 2236502), (37, 1148474), (38, 1118251), (74, 574237), (703, 60446), (1406, 30223)]