19910706

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{195203}}^1$

素因数の和:195225

約数の個数: 16

約数和(自身を含む): 42164064

約数和(自身を除く): 22253358

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 195203, 390406, 585609, 1171218, 3318451, 6636902, 9955353, 19910706]

約数ペア:

[(1, 19910706), (2, 9955353), (3, 6636902), (6, 3318451), (17, 1171218), (34, 585609), (51, 390406), (102, 195203)]