16198218

素因数分解:

$2^1\times 3^4\times {\mathrm{99989}}^1$

素因数の和:100003

約数の個数: 20

約数和(自身を含む): 36296370

約数和(自身を除く): 20098152

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 99989, 199978, 299967, 599934, 899901, 1799802, 2699703, 5399406, 8099109, 16198218]

約数ペア:

[(1, 16198218), (2, 8099109), (3, 5399406), (6, 2699703), (9, 1799802), (18, 899901), (27, 599934), (54, 299967), (81, 199978), (162, 99989)]