19084550

素因数分解:

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

素因数の和:20120

約数の個数: 24

約数和(自身を含む): 37367400

約数和(自身を除く): 18282850

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 20089, 40178, 100445, 200890, 381691, 502225, 763382, 1004450, 1908455, 3816910, 9542275, 19084550]

約数ペア:

[(1, 19084550), (2, 9542275), (5, 3816910), (10, 1908455), (19, 1004450), (25, 763382), (38, 502225), (50, 381691), (95, 200890), (190, 100445), (475, 40178), (950, 20089)]