38169100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20089}}^1$

素因数の和:20122

約数の個数: 36

約数和(自身を含む): 87190600

約数和(自身を除く): 49021500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 20089, 40178, 80356, 100445, 200890, 381691, 401780, 502225, 763382, 1004450, 1526764, 1908455, 2008900, 3816910, 7633820, 9542275, 19084550, 38169100]

約数ペア:

[(1, 38169100), (2, 19084550), (4, 9542275), (5, 7633820), (10, 3816910), (19, 2008900), (20, 1908455), (25, 1526764), (38, 1004450), (50, 763382), (76, 502225), (95, 401780), (100, 381691), (190, 200890), (380, 100445), (475, 80356), (950, 40178), (1900, 20089)]