19153218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{65147}}^1$

素因数の和:65166

約数の個数: 24

約数和(自身を含む): 44561232

約数和(自身を除く): 25408014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 65147, 130294, 195441, 390882, 456029, 912058, 1368087, 2736174, 3192203, 6384406, 9576609, 19153218]

約数ペア:

[(1, 19153218), (2, 9576609), (3, 6384406), (6, 3192203), (7, 2736174), (14, 1368087), (21, 912058), (42, 456029), (49, 390882), (98, 195441), (147, 130294), (294, 65147)]