19211802

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{188351}}^1$

素因数の和:188373

約数の個数: 16

約数和(自身を含む): 40684032

約数和(自身を除く): 21472230

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 188351, 376702, 565053, 1130106, 3201967, 6403934, 9605901, 19211802]

約数ペア:

[(1, 19211802), (2, 9605901), (3, 6403934), (6, 3201967), (17, 1130106), (34, 565053), (51, 376702), (102, 188351)]