18958368

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1418

約数の個数: 96

約数和(自身を含む): 58508352

約数和(自身を除く): 39549984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 176, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 858, 1056, 1144, 1248, 1381, 1716, 2288, 2762, 3432, 4143, 4576, 5524, 6864, 8286, 11048, 13728, 15191, 16572, 17953, 22096, 30382, 33144, 35906, 44192, 45573, 53859, 60764, 66288, 71812, 91146, 107718, 121528, 132576, 143624, 182292, 197483, 215436, 243056, 287248, 364584, 394966, 430872, 486112, 574496, 592449, 729168, 789932, 861744, 1184898, 1458336, 1579864, 1723488, 2369796, 3159728, 4739592, 6319456, 9479184, 18958368]

約数ペア:

[(1, 18958368), (2, 9479184), (3, 6319456), (4, 4739592), (6, 3159728), (8, 2369796), (11, 1723488), (12, 1579864), (13, 1458336), (16, 1184898), (22, 861744), (24, 789932), (26, 729168), (32, 592449), (33, 574496), (39, 486112), (44, 430872), (48, 394966), (52, 364584), (66, 287248), (78, 243056), (88, 215436), (96, 197483), (104, 182292), (132, 143624), (143, 132576), (156, 121528), (176, 107718), (208, 91146), (264, 71812), (286, 66288), (312, 60764), (352, 53859), (416, 45573), (429, 44192), (528, 35906), (572, 33144), (624, 30382), (858, 22096), (1056, 17953), (1144, 16572), (1248, 15191), (1381, 13728), (1716, 11048), (2288, 8286), (2762, 6864), (3432, 5524), (4143, 4576)]