19638322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1367}}^1$

素因数の和:2033

約数の個数: 16

約数和(自身を含む): 32208192

約数和(自身を除く): 12569870

約数列:

[1, 2, 11, 22, 653, 1306, 1367, 2734, 7183, 14366, 15037, 30074, 892651, 1785302, 9819161, 19638322]

約数ペア:

[(1, 19638322), (2, 9819161), (11, 1785302), (22, 892651), (653, 30074), (1306, 15037), (1367, 14366), (2734, 7183)]