18644796

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{5953}}^1$

素因数の和:5995

約数の個数: 48

約数和(自身を含む): 50013600

約数和(自身を除く): 31368804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 5953, 11906, 17859, 23812, 35718, 53577, 71436, 107154, 160731, 172637, 214308, 321462, 345274, 517911, 642924, 690548, 1035822, 1553733, 2071644, 3107466, 4661199, 6214932, 9322398, 18644796]

約数ペア:

[(1, 18644796), (2, 9322398), (3, 6214932), (4, 4661199), (6, 3107466), (9, 2071644), (12, 1553733), (18, 1035822), (27, 690548), (29, 642924), (36, 517911), (54, 345274), (58, 321462), (87, 214308), (108, 172637), (116, 160731), (174, 107154), (261, 71436), (348, 53577), (522, 35718), (783, 23812), (1044, 17859), (1566, 11906), (3132, 5953)]