18442065988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{22787}}^1$

素因数の和:23296

約数の個数: 48

約数和(自身を含む): 35527403520

約数和(自身を除く): 17085337532

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 463, 874, 926, 1748, 1852, 8797, 10649, 17594, 21298, 22787, 35188, 42596, 45574, 91148, 202331, 404662, 432953, 524101, 809324, 865906, 1048202, 1731812, 2096404, 9957919, 10550381, 19915838, 21100762, 39831676, 42201524, 200457239, 242658763, 400914478, 485317526, 801828956, 970635052, 4610516497, 9221032994, 18442065988]

約数ペア:

[(1, 18442065988), (2, 9221032994), (4, 4610516497), (19, 970635052), (23, 801828956), (38, 485317526), (46, 400914478), (76, 242658763), (92, 200457239), (437, 42201524), (463, 39831676), (874, 21100762), (926, 19915838), (1748, 10550381), (1852, 9957919), (8797, 2096404), (10649, 1731812), (17594, 1048202), (21298, 865906), (22787, 809324), (35188, 524101), (42596, 432953), (45574, 404662), (91148, 202331)]