18529250

素因数分解:

$2^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 35004528

約数和(自身を除く): 16475278

約数列:

[1, 2, 5, 10, 25, 50, 125, 137, 250, 274, 541, 685, 1082, 1370, 2705, 3425, 5410, 6850, 13525, 17125, 27050, 34250, 67625, 74117, 135250, 148234, 370585, 741170, 1852925, 3705850, 9264625, 18529250]

約数ペア:

[(1, 18529250), (2, 9264625), (5, 3705850), (10, 1852925), (25, 741170), (50, 370585), (125, 148234), (137, 135250), (250, 74117), (274, 67625), (541, 34250), (685, 27050), (1082, 17125), (1370, 13525), (2705, 6850), (3425, 5410)]