19133388

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 52920000

約数和(自身を除く): 33786612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 41, 54, 58, 82, 87, 108, 116, 123, 149, 164, 174, 246, 261, 298, 348, 369, 447, 492, 522, 596, 738, 783, 894, 1044, 1107, 1189, 1341, 1476, 1566, 1788, 2214, 2378, 2682, 3132, 3567, 4023, 4321, 4428, 4756, 5364, 6109, 7134, 8046, 8642, 10701, 12218, 12963, 14268, 16092, 17284, 18327, 21402, 24436, 25926, 32103, 36654, 38889, 42804, 51852, 54981, 64206, 73308, 77778, 109962, 116667, 128412, 155556, 164943, 177161, 219924, 233334, 329886, 354322, 466668, 531483, 659772, 708644, 1062966, 1594449, 2125932, 3188898, 4783347, 6377796, 9566694, 19133388]

約数ペア:

[(1, 19133388), (2, 9566694), (3, 6377796), (4, 4783347), (6, 3188898), (9, 2125932), (12, 1594449), (18, 1062966), (27, 708644), (29, 659772), (36, 531483), (41, 466668), (54, 354322), (58, 329886), (82, 233334), (87, 219924), (108, 177161), (116, 164943), (123, 155556), (149, 128412), (164, 116667), (174, 109962), (246, 77778), (261, 73308), (298, 64206), (348, 54981), (369, 51852), (447, 42804), (492, 38889), (522, 36654), (596, 32103), (738, 25926), (783, 24436), (894, 21402), (1044, 18327), (1107, 17284), (1189, 16092), (1341, 14268), (1476, 12963), (1566, 12218), (1788, 10701), (2214, 8642), (2378, 8046), (2682, 7134), (3132, 6109), (3567, 5364), (4023, 4756), (4321, 4428)]