19334810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1283}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 38273472

約数和(自身を除く): 18938662

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1283, 1370, 1507, 2566, 3014, 6415, 7535, 12830, 14113, 15070, 28226, 70565, 141130, 175771, 351542, 878855, 1757710, 1933481, 3866962, 9667405, 19334810]

約数ペア:

[(1, 19334810), (2, 9667405), (5, 3866962), (10, 1933481), (11, 1757710), (22, 878855), (55, 351542), (110, 175771), (137, 141130), (274, 70565), (685, 28226), (1283, 15070), (1370, 14113), (1507, 12830), (2566, 7535), (3014, 6415)]