19766682

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4969}}^1$

素因数の和:5007

約数の個数: 48

約数和(自身を含む): 48845160

約数和(自身を除く): 29078478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 4969, 9938, 14907, 29814, 44721, 64597, 84473, 89442, 129194, 168946, 193791, 253419, 387582, 506838, 581373, 760257, 1098149, 1162746, 1520514, 2196298, 3294447, 6588894, 9883341, 19766682]

約数ペア:

[(1, 19766682), (2, 9883341), (3, 6588894), (6, 3294447), (9, 2196298), (13, 1520514), (17, 1162746), (18, 1098149), (26, 760257), (34, 581373), (39, 506838), (51, 387582), (78, 253419), (102, 193791), (117, 168946), (153, 129194), (221, 89442), (234, 84473), (306, 64597), (442, 44721), (663, 29814), (1326, 14907), (1989, 9938), (3978, 4969)]