18898464

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:842

約数の個数: 96

約数和(自身を含む): 56306880

約数和(自身を除く): 37408416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 797, 912, 988, 1248, 1482, 1594, 1824, 1976, 2391, 2964, 3188, 3952, 4782, 5928, 6376, 7904, 9564, 10361, 11856, 12752, 15143, 19128, 20722, 23712, 25504, 30286, 31083, 38256, 41444, 45429, 60572, 62166, 76512, 82888, 90858, 121144, 124332, 165776, 181716, 196859, 242288, 248664, 331552, 363432, 393718, 484576, 497328, 590577, 726864, 787436, 994656, 1181154, 1453728, 1574872, 2362308, 3149744, 4724616, 6299488, 9449232, 18898464]

約数ペア:

[(1, 18898464), (2, 9449232), (3, 6299488), (4, 4724616), (6, 3149744), (8, 2362308), (12, 1574872), (13, 1453728), (16, 1181154), (19, 994656), (24, 787436), (26, 726864), (32, 590577), (38, 497328), (39, 484576), (48, 393718), (52, 363432), (57, 331552), (76, 248664), (78, 242288), (96, 196859), (104, 181716), (114, 165776), (152, 124332), (156, 121144), (208, 90858), (228, 82888), (247, 76512), (304, 62166), (312, 60572), (416, 45429), (456, 41444), (494, 38256), (608, 31083), (624, 30286), (741, 25504), (797, 23712), (912, 20722), (988, 19128), (1248, 15143), (1482, 12752), (1594, 11856), (1824, 10361), (1976, 9564), (2391, 7904), (2964, 6376), (3188, 5928), (3952, 4782)]