17900584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9059}}^1$

素因数の和:9097

約数の個数: 32

約数和(自身を含む): 38052000

約数和(自身を除く): 20151416

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 9059, 18118, 36236, 72472, 117767, 172121, 235534, 344242, 471068, 688484, 942136, 1376968, 2237573, 4475146, 8950292, 17900584]

約数ペア:

[(1, 17900584), (2, 8950292), (4, 4475146), (8, 2237573), (13, 1376968), (19, 942136), (26, 688484), (38, 471068), (52, 344242), (76, 235534), (104, 172121), (152, 117767), (247, 72472), (494, 36236), (988, 18118), (1976, 9059)]