18713857346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{906767}}^1$

素因数の和:907393

約数の個数: 16

約数和(自身を含む): 29771006976

約数和(自身を除く): 11057149630

約数列:

[1, 2, 17, 34, 607, 1214, 10319, 20638, 906767, 1813534, 15415039, 30830078, 550407569, 1100815138, 9356928673, 18713857346]

約数ペア:

[(1, 18713857346), (2, 9356928673), (17, 1100815138), (34, 550407569), (607, 30830078), (1214, 15415039), (10319, 1813534), (20638, 906767)]