31994898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21589}}^1$

素因数の和:21626

約数の個数: 32

約数和(自身を含む): 72542400

約数和(自身を除く): 40547502

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 21589, 43178, 64767, 129534, 280657, 410191, 561314, 820382, 841971, 1230573, 1683942, 2461146, 5332483, 10664966, 15997449, 31994898]

約数ペア:

[(1, 31994898), (2, 15997449), (3, 10664966), (6, 5332483), (13, 2461146), (19, 1683942), (26, 1230573), (38, 841971), (39, 820382), (57, 561314), (78, 410191), (114, 280657), (247, 129534), (494, 64767), (741, 43178), (1482, 21589)]