18169776

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 55614000

約数和(自身を除く): 37444224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 229, 232, 261, 304, 342, 348, 456, 458, 464, 522, 551, 684, 687, 696, 912, 916, 1044, 1102, 1368, 1374, 1392, 1653, 1832, 2061, 2088, 2204, 2736, 2748, 3306, 3664, 4122, 4176, 4351, 4408, 4959, 5496, 6612, 6641, 8244, 8702, 8816, 9918, 10992, 13053, 13224, 13282, 16488, 17404, 19836, 19923, 26106, 26448, 26564, 32976, 34808, 39159, 39672, 39846, 52212, 53128, 59769, 69616, 78318, 79344, 79692, 104424, 106256, 119538, 126179, 156636, 159384, 208848, 239076, 252358, 313272, 318768, 378537, 478152, 504716, 626544, 757074, 956304, 1009432, 1135611, 1514148, 2018864, 2271222, 3028296, 4542444, 6056592, 9084888, 18169776]

約数ペア:

[(1, 18169776), (2, 9084888), (3, 6056592), (4, 4542444), (6, 3028296), (8, 2271222), (9, 2018864), (12, 1514148), (16, 1135611), (18, 1009432), (19, 956304), (24, 757074), (29, 626544), (36, 504716), (38, 478152), (48, 378537), (57, 318768), (58, 313272), (72, 252358), (76, 239076), (87, 208848), (114, 159384), (116, 156636), (144, 126179), (152, 119538), (171, 106256), (174, 104424), (228, 79692), (229, 79344), (232, 78318), (261, 69616), (304, 59769), (342, 53128), (348, 52212), (456, 39846), (458, 39672), (464, 39159), (522, 34808), (551, 32976), (684, 26564), (687, 26448), (696, 26106), (912, 19923), (916, 19836), (1044, 17404), (1102, 16488), (1368, 13282), (1374, 13224), (1392, 13053), (1653, 10992), (1832, 9918), (2061, 8816), (2088, 8702), (2204, 8244), (2736, 6641), (2748, 6612), (3306, 5496), (3664, 4959), (4122, 4408), (4176, 4351)]