19588374

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 46230912

約数和(自身を除く): 26642538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 582, 863, 873, 1261, 1726, 1746, 2522, 2589, 3783, 5178, 7566, 7767, 11219, 11349, 15534, 22438, 22698, 33657, 67314, 83711, 100971, 167422, 201942, 251133, 502266, 753399, 1088243, 1506798, 2176486, 3264729, 6529458, 9794187, 19588374]

約数ペア:

[(1, 19588374), (2, 9794187), (3, 6529458), (6, 3264729), (9, 2176486), (13, 1506798), (18, 1088243), (26, 753399), (39, 502266), (78, 251133), (97, 201942), (117, 167422), (194, 100971), (234, 83711), (291, 67314), (582, 33657), (863, 22698), (873, 22438), (1261, 15534), (1726, 11349), (1746, 11219), (2522, 7767), (2589, 7566), (3783, 5178)]