18246538

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1949}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 28454400

約数和(自身を除く): 10207862

約数列:

[1, 2, 31, 62, 151, 302, 1949, 3898, 4681, 9362, 60419, 120838, 294299, 588598, 9123269, 18246538]

約数ペア:

[(1, 18246538), (2, 9123269), (31, 588598), (62, 294299), (151, 120838), (302, 60419), (1949, 9362), (3898, 4681)]