2148490398

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{819409}}^1$

素因数の和:819456

約数の個数: 32

約数和(自身を含む): 4719801600

約数和(自身を除く): 2571311202

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 819409, 1638818, 2458227, 4916454, 15568771, 18846407, 31137542, 37692814, 46706313, 56539221, 93412626, 113078442, 358081733, 716163466, 1074245199, 2148490398]

約数ペア:

[(1, 2148490398), (2, 1074245199), (3, 716163466), (6, 358081733), (19, 113078442), (23, 93412626), (38, 56539221), (46, 46706313), (57, 37692814), (69, 31137542), (114, 18846407), (138, 15568771), (437, 4916454), (874, 2458227), (1311, 1638818), (2622, 819409)]