18835848

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 56448000

約数和(自身を除く): 37612152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 31, 36, 54, 58, 62, 72, 87, 93, 97, 108, 116, 124, 174, 186, 194, 216, 232, 248, 261, 279, 291, 348, 372, 388, 522, 558, 582, 696, 744, 776, 783, 837, 873, 899, 1044, 1116, 1164, 1566, 1674, 1746, 1798, 2088, 2232, 2328, 2619, 2697, 2813, 3007, 3132, 3348, 3492, 3596, 5238, 5394, 5626, 6014, 6264, 6696, 6984, 7192, 8091, 8439, 9021, 10476, 10788, 11252, 12028, 16182, 16878, 18042, 20952, 21576, 22504, 24056, 24273, 25317, 27063, 32364, 33756, 36084, 48546, 50634, 54126, 64728, 67512, 72168, 75951, 81189, 87203, 97092, 101268, 108252, 151902, 162378, 174406, 194184, 202536, 216504, 261609, 303804, 324756, 348812, 523218, 607608, 649512, 697624, 784827, 1046436, 1569654, 2092872, 2354481, 3139308, 4708962, 6278616, 9417924, 18835848]

約数ペア:

[(1, 18835848), (2, 9417924), (3, 6278616), (4, 4708962), (6, 3139308), (8, 2354481), (9, 2092872), (12, 1569654), (18, 1046436), (24, 784827), (27, 697624), (29, 649512), (31, 607608), (36, 523218), (54, 348812), (58, 324756), (62, 303804), (72, 261609), (87, 216504), (93, 202536), (97, 194184), (108, 174406), (116, 162378), (124, 151902), (174, 108252), (186, 101268), (194, 97092), (216, 87203), (232, 81189), (248, 75951), (261, 72168), (279, 67512), (291, 64728), (348, 54126), (372, 50634), (388, 48546), (522, 36084), (558, 33756), (582, 32364), (696, 27063), (744, 25317), (776, 24273), (783, 24056), (837, 22504), (873, 21576), (899, 20952), (1044, 18042), (1116, 16878), (1164, 16182), (1566, 12028), (1674, 11252), (1746, 10788), (1798, 10476), (2088, 9021), (2232, 8439), (2328, 8091), (2619, 7192), (2697, 6984), (2813, 6696), (3007, 6264), (3132, 6014), (3348, 5626), (3492, 5394), (3596, 5238)]