18994536

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:879

約数の個数: 96

約数和(自身を含む): 58125600

約数和(自身を除く): 39131064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 116, 132, 174, 198, 232, 261, 264, 319, 348, 396, 522, 638, 696, 792, 827, 957, 1044, 1276, 1654, 1914, 2088, 2481, 2552, 2871, 3308, 3828, 4962, 5742, 6616, 7443, 7656, 9097, 9924, 11484, 14886, 18194, 19848, 22968, 23983, 27291, 29772, 36388, 47966, 54582, 59544, 71949, 72776, 81873, 95932, 109164, 143898, 163746, 191864, 215847, 218328, 263813, 287796, 327492, 431694, 527626, 575592, 654984, 791439, 863388, 1055252, 1582878, 1726776, 2110504, 2374317, 3165756, 4748634, 6331512, 9497268, 18994536]

約数ペア:

[(1, 18994536), (2, 9497268), (3, 6331512), (4, 4748634), (6, 3165756), (8, 2374317), (9, 2110504), (11, 1726776), (12, 1582878), (18, 1055252), (22, 863388), (24, 791439), (29, 654984), (33, 575592), (36, 527626), (44, 431694), (58, 327492), (66, 287796), (72, 263813), (87, 218328), (88, 215847), (99, 191864), (116, 163746), (132, 143898), (174, 109164), (198, 95932), (232, 81873), (261, 72776), (264, 71949), (319, 59544), (348, 54582), (396, 47966), (522, 36388), (638, 29772), (696, 27291), (792, 23983), (827, 22968), (957, 19848), (1044, 18194), (1276, 14886), (1654, 11484), (1914, 9924), (2088, 9097), (2481, 7656), (2552, 7443), (2871, 6616), (3308, 5742), (3828, 4962)]