18087394

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:994

約数の個数: 24

約数和(自身を含む): 29909520

約数和(自身を除く): 11822126

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 767, 907, 1534, 1814, 9971, 11791, 19942, 23582, 53513, 107026, 153283, 306566, 695669, 1391338, 9043697, 18087394]

約数ペア:

[(1, 18087394), (2, 9043697), (13, 1391338), (26, 695669), (59, 306566), (118, 153283), (169, 107026), (338, 53513), (767, 23582), (907, 19942), (1534, 11791), (1814, 9971)]