1949664530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1611293}}^1$

素因数の和:1611322

約数の個数: 24

約数和(自身を含む): 3857437836

約数和(自身を除く): 1907773306

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1611293, 3222586, 8056465, 16112930, 17724223, 35448446, 88621115, 177242230, 194966453, 389932906, 974832265, 1949664530]

約数ペア:

[(1, 1949664530), (2, 974832265), (5, 389932906), (10, 194966453), (11, 177242230), (22, 88621115), (55, 35448446), (110, 17724223), (121, 16112930), (242, 8056465), (605, 3222586), (1210, 1611293)]