19203642

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:417

約数の個数: 80

約数和(自身を含む): 48090240

約数和(自身を除く): 28886598

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 81, 102, 114, 153, 162, 171, 306, 323, 342, 367, 459, 513, 646, 734, 918, 969, 1026, 1101, 1377, 1539, 1938, 2202, 2754, 2907, 3078, 3303, 5814, 6239, 6606, 6973, 8721, 9909, 12478, 13946, 17442, 18717, 19818, 20919, 26163, 29727, 37434, 41838, 52326, 56151, 59454, 62757, 112302, 118541, 125514, 168453, 188271, 237082, 336906, 355623, 376542, 505359, 564813, 711246, 1010718, 1066869, 1129626, 2133738, 3200607, 6401214, 9601821, 19203642]

約数ペア:

[(1, 19203642), (2, 9601821), (3, 6401214), (6, 3200607), (9, 2133738), (17, 1129626), (18, 1066869), (19, 1010718), (27, 711246), (34, 564813), (38, 505359), (51, 376542), (54, 355623), (57, 336906), (81, 237082), (102, 188271), (114, 168453), (153, 125514), (162, 118541), (171, 112302), (306, 62757), (323, 59454), (342, 56151), (367, 52326), (459, 41838), (513, 37434), (646, 29727), (734, 26163), (918, 20919), (969, 19818), (1026, 18717), (1101, 17442), (1377, 13946), (1539, 12478), (1938, 9909), (2202, 8721), (2754, 6973), (2907, 6606), (3078, 6239), (3303, 5814)]