1844485420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4853909}}^1$

素因数の和:4853937

約数の個数: 24

約数和(自身を含む): 4077284400

約数和(自身を除く): 2232798980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4853909, 9707818, 19415636, 24269545, 48539090, 92224271, 97078180, 184448542, 368897084, 461121355, 922242710, 1844485420]

約数ペア:

[(1, 1844485420), (2, 922242710), (4, 461121355), (5, 368897084), (10, 184448542), (19, 97078180), (20, 92224271), (38, 48539090), (76, 24269545), (95, 19415636), (190, 9707818), (380, 4853909)]