18074772

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^2\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 72

約数和(自身を含む): 48776000

約数和(自身を除く): 30701228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 199, 261, 348, 398, 522, 597, 783, 796, 841, 1044, 1194, 1566, 1682, 1791, 2388, 2523, 3132, 3364, 3582, 5046, 5373, 5771, 7164, 7569, 10092, 10746, 11542, 15138, 17313, 21492, 22707, 23084, 30276, 34626, 45414, 51939, 69252, 90828, 103878, 155817, 167359, 207756, 311634, 334718, 502077, 623268, 669436, 1004154, 1506231, 2008308, 3012462, 4518693, 6024924, 9037386, 18074772]

約数ペア:

[(1, 18074772), (2, 9037386), (3, 6024924), (4, 4518693), (6, 3012462), (9, 2008308), (12, 1506231), (18, 1004154), (27, 669436), (29, 623268), (36, 502077), (54, 334718), (58, 311634), (87, 207756), (108, 167359), (116, 155817), (174, 103878), (199, 90828), (261, 69252), (348, 51939), (398, 45414), (522, 34626), (597, 30276), (783, 23084), (796, 22707), (841, 21492), (1044, 17313), (1194, 15138), (1566, 11542), (1682, 10746), (1791, 10092), (2388, 7569), (2523, 7164), (3132, 5771), (3364, 5373), (3582, 5046)]