18734004

素因数分解:

$2^2\times 3^4\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:946

約数の個数: 60

約数和(自身を含む): 49762944

約数和(自身を除く): 31028940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 268, 324, 402, 603, 804, 863, 1206, 1726, 1809, 2412, 2589, 3452, 3618, 5178, 5427, 7236, 7767, 10356, 10854, 15534, 21708, 23301, 31068, 46602, 57821, 69903, 93204, 115642, 139806, 173463, 231284, 279612, 346926, 520389, 693852, 1040778, 1561167, 2081556, 3122334, 4683501, 6244668, 9367002, 18734004]

約数ペア:

[(1, 18734004), (2, 9367002), (3, 6244668), (4, 4683501), (6, 3122334), (9, 2081556), (12, 1561167), (18, 1040778), (27, 693852), (36, 520389), (54, 346926), (67, 279612), (81, 231284), (108, 173463), (134, 139806), (162, 115642), (201, 93204), (268, 69903), (324, 57821), (402, 46602), (603, 31068), (804, 23301), (863, 21708), (1206, 15534), (1726, 10854), (1809, 10356), (2412, 7767), (2589, 7236), (3452, 5427), (3618, 5178)]