19201406

素因数分解:

$2^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{2377}}^1$

素因数の和:2963

約数の個数: 16

約数和(自身を含む): 32987616

約数和(自身を除く): 13786210

約数列:

[1, 2, 7, 14, 577, 1154, 2377, 4039, 4754, 8078, 16639, 33278, 1371529, 2743058, 9600703, 19201406]

約数ペア:

[(1, 19201406), (2, 9600703), (7, 2743058), (14, 1371529), (577, 33278), (1154, 16639), (2377, 8078), (4039, 4754)]