2018940706

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 3320462880

約数和(自身を除く): 1301522174

約数列:

[1, 2, 17, 34, 59, 73, 118, 146, 289, 578, 811, 1003, 1241, 1622, 2006, 2482, 4307, 8614, 13787, 17051, 21097, 27574, 34102, 42194, 47849, 59203, 73219, 95698, 118406, 146438, 234379, 468758, 813433, 1006451, 1244723, 1626866, 2012902, 2489446, 3492977, 6985954, 13828361, 17109667, 27656722, 34219334, 59380609, 118761218, 1009470353, 2018940706]

約数ペア:

[(1, 2018940706), (2, 1009470353), (17, 118761218), (34, 59380609), (59, 34219334), (73, 27656722), (118, 17109667), (146, 13828361), (289, 6985954), (578, 3492977), (811, 2489446), (1003, 2012902), (1241, 1626866), (1622, 1244723), (2006, 1006451), (2482, 813433), (4307, 468758), (8614, 234379), (13787, 146438), (17051, 118406), (21097, 95698), (27574, 73219), (34102, 59203), (42194, 47849)]