18910422

素因数分解:

$2^1\times 3^4\times {\mathrm{116731}}^1$

素因数の和:116745

約数の個数: 20

約数和(自身を含む): 42373716

約数和(自身を除く): 23463294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 116731, 233462, 350193, 700386, 1050579, 2101158, 3151737, 6303474, 9455211, 18910422]

約数ペア:

[(1, 18910422), (2, 9455211), (3, 6303474), (6, 3151737), (9, 2101158), (18, 1050579), (27, 700386), (54, 350193), (81, 233462), (162, 116731)]