18972588

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{6299}}^1$

素因数の和:6557

約数の個数: 24

約数和(自身を含む): 44452800

約数和(自身を除く): 25480212

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 3012, 6299, 12598, 18897, 25196, 37794, 75588, 1581049, 3162098, 4743147, 6324196, 9486294, 18972588]

約数ペア:

[(1, 18972588), (2, 9486294), (3, 6324196), (4, 4743147), (6, 3162098), (12, 1581049), (251, 75588), (502, 37794), (753, 25196), (1004, 18897), (1506, 12598), (3012, 6299)]