19157082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1039}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 43929600

約数和(自身を除く): 24772518

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439, 878, 1039, 1317, 2078, 2634, 3073, 3117, 6146, 6234, 7273, 9219, 14546, 18438, 21819, 43638, 456121, 912242, 1368363, 2736726, 3192847, 6385694, 9578541, 19157082]

約数ペア:

[(1, 19157082), (2, 9578541), (3, 6385694), (6, 3192847), (7, 2736726), (14, 1368363), (21, 912242), (42, 456121), (439, 43638), (878, 21819), (1039, 18438), (1317, 14546), (2078, 9219), (2634, 7273), (3073, 6234), (3117, 6146)]