2051268956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{223061}}^1$

素因数の和:223106

約数の個数: 36

約数和(自身を含む): 4153414440

約数和(自身を除く): 2102145484

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 223061, 446122, 892244, 2453671, 4238159, 4907342, 8476318, 9814684, 16952636, 26990381, 46619749, 53980762, 93239498, 107961524, 186478996, 512817239, 1025634478, 2051268956]

約数ペア:

[(1, 2051268956), (2, 1025634478), (4, 512817239), (11, 186478996), (19, 107961524), (22, 93239498), (38, 53980762), (44, 46619749), (76, 26990381), (121, 16952636), (209, 9814684), (242, 8476318), (418, 4907342), (484, 4238159), (836, 2453671), (2299, 892244), (4598, 446122), (9196, 223061)]