194675900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{102461}}^1$

素因数の和:102494

約数の個数: 36

約数和(自身を含む): 444685080

約数和(自身を除く): 250009180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 102461, 204922, 409844, 512305, 1024610, 1946759, 2049220, 2561525, 3893518, 5123050, 7787036, 9733795, 10246100, 19467590, 38935180, 48668975, 97337950, 194675900]

約数ペア:

[(1, 194675900), (2, 97337950), (4, 48668975), (5, 38935180), (10, 19467590), (19, 10246100), (20, 9733795), (25, 7787036), (38, 5123050), (50, 3893518), (76, 2561525), (95, 2049220), (100, 1946759), (190, 1024610), (380, 512305), (475, 409844), (950, 204922), (1900, 102461)]