19355472

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1120

約数の個数: 60

約数和(自身を含む): 54614560

約数和(自身を除く): 35259088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 967, 1112, 1251, 1668, 1934, 2224, 2502, 2901, 3336, 3868, 5004, 5802, 6672, 7736, 8703, 10008, 11604, 15472, 17406, 20016, 23208, 34812, 46416, 69624, 134413, 139248, 268826, 403239, 537652, 806478, 1075304, 1209717, 1612956, 2150608, 2419434, 3225912, 4838868, 6451824, 9677736, 19355472]

約数ペア:

[(1, 19355472), (2, 9677736), (3, 6451824), (4, 4838868), (6, 3225912), (8, 2419434), (9, 2150608), (12, 1612956), (16, 1209717), (18, 1075304), (24, 806478), (36, 537652), (48, 403239), (72, 268826), (139, 139248), (144, 134413), (278, 69624), (417, 46416), (556, 34812), (834, 23208), (967, 20016), (1112, 17406), (1251, 15472), (1668, 11604), (1934, 10008), (2224, 8703), (2502, 7736), (2901, 6672), (3336, 5802), (3868, 5004)]