2019487756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{6271}}^1$

素因数の和:6862

約数の個数: 48

約数和(自身を含む): 4159991808

約数和(自身を除く): 2140504052

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 563, 572, 1126, 2252, 6193, 6271, 7319, 12386, 12542, 14638, 24772, 25084, 29276, 68981, 80509, 81523, 137962, 161018, 163046, 275924, 322036, 326092, 896753, 1793506, 3530573, 3587012, 7061146, 14122292, 38836303, 45897449, 77672606, 91794898, 155345212, 183589796, 504871939, 1009743878, 2019487756]

約数ペア:

[(1, 2019487756), (2, 1009743878), (4, 504871939), (11, 183589796), (13, 155345212), (22, 91794898), (26, 77672606), (44, 45897449), (52, 38836303), (143, 14122292), (286, 7061146), (563, 3587012), (572, 3530573), (1126, 1793506), (2252, 896753), (6193, 326092), (6271, 322036), (7319, 275924), (12386, 163046), (12542, 161018), (14638, 137962), (24772, 81523), (25084, 80509), (29276, 68981)]