2012045774

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{787}}^1\times {\mathrm{3541}}^1$

素因数の和:4368

約数の個数: 24

約数和(自身を含む): 3190222728

約数和(自身を除く): 1178176954

約数列:

[1, 2, 19, 38, 361, 722, 787, 1574, 3541, 7082, 14953, 29906, 67279, 134558, 284107, 568214, 1278301, 2556602, 2786767, 5573534, 52948573, 105897146, 1006022887, 2012045774]

約数ペア:

[(1, 2012045774), (2, 1006022887), (19, 105897146), (38, 52948573), (361, 5573534), (722, 2786767), (787, 2556602), (1574, 1278301), (3541, 568214), (7082, 284107), (14953, 134558), (29906, 67279)]