1889196910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11112923}}^1$

素因数の和:11112947

約数の個数: 16

約数和(自身を含む): 3600587376

約数和(自身を除く): 1711390466

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11112923, 22225846, 55564615, 111129230, 188919691, 377839382, 944598455, 1889196910]

約数ペア:

[(1, 1889196910), (2, 944598455), (5, 377839382), (10, 188919691), (17, 111129230), (34, 55564615), (85, 22225846), (170, 11112923)]