18705930912

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^2\times {\mathrm{40927}}^1$

素因数の和:40992

約数の個数: 144

約数和(自身を含む): 57035623680

約数和(自身を除く): 38329692768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 529, 552, 621, 736, 828, 864, 1058, 1104, 1242, 1587, 1656, 2116, 2208, 2484, 3174, 3312, 4232, 4761, 4968, 6348, 6624, 8464, 9522, 9936, 12696, 14283, 16928, 19044, 19872, 25392, 28566, 38088, 40927, 50784, 57132, 76176, 81854, 114264, 122781, 152352, 163708, 228528, 245562, 327416, 368343, 457056, 491124, 654832, 736686, 941321, 982248, 1105029, 1309664, 1473372, 1882642, 1964496, 2210058, 2823963, 2946744, 3765284, 3928992, 4420116, 5647926, 5893488, 7530568, 8471889, 8840232, 11295852, 11786976, 15061136, 16943778, 17680464, 21650383, 22591704, 25415667, 30122272, 33887556, 35360928, 43300766, 45183408, 50831334, 64951149, 67775112, 86601532, 90366816, 101662668, 129902298, 135550224, 173203064, 194853447, 203325336, 259804596, 271100448, 346406128, 389706894, 406650672, 519609192, 584560341, 692812256, 779413788, 813301344, 1039218384, 1169120682, 1558827576, 2078436768, 2338241364, 3117655152, 4676482728, 6235310304, 9352965456, 18705930912]

約数ペア:

[(1, 18705930912), (2, 9352965456), (3, 6235310304), (4, 4676482728), (6, 3117655152), (8, 2338241364), (9, 2078436768), (12, 1558827576), (16, 1169120682), (18, 1039218384), (23, 813301344), (24, 779413788), (27, 692812256), (32, 584560341), (36, 519609192), (46, 406650672), (48, 389706894), (54, 346406128), (69, 271100448), (72, 259804596), (92, 203325336), (96, 194853447), (108, 173203064), (138, 135550224), (144, 129902298), (184, 101662668), (207, 90366816), (216, 86601532), (276, 67775112), (288, 64951149), (368, 50831334), (414, 45183408), (432, 43300766), (529, 35360928), (552, 33887556), (621, 30122272), (736, 25415667), (828, 22591704), (864, 21650383), (1058, 17680464), (1104, 16943778), (1242, 15061136), (1587, 11786976), (1656, 11295852), (2116, 8840232), (2208, 8471889), (2484, 7530568), (3174, 5893488), (3312, 5647926), (4232, 4420116), (4761, 3928992), (4968, 3765284), (6348, 2946744), (6624, 2823963), (8464, 2210058), (9522, 1964496), (9936, 1882642), (12696, 1473372), (14283, 1309664), (16928, 1105029), (19044, 982248), (19872, 941321), (25392, 736686), (28566, 654832), (38088, 491124), (40927, 457056), (50784, 368343), (57132, 327416), (76176, 245562), (81854, 228528), (114264, 163708), (122781, 152352)]