17668898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 30723840

約数和(自身を除く): 13054942

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 761, 893, 1222, 1522, 1786, 9893, 11609, 14459, 19786, 23218, 28918, 35767, 71534, 187967, 375934, 464971, 679573, 929942, 1359146, 8834449, 17668898]

約数ペア:

[(1, 17668898), (2, 8834449), (13, 1359146), (19, 929942), (26, 679573), (38, 464971), (47, 375934), (94, 187967), (247, 71534), (494, 35767), (611, 28918), (761, 23218), (893, 19786), (1222, 14459), (1522, 11609), (1786, 9893)]