1238863954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{1229}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 2008540800

約数和(自身を除く): 769676846

約数列:

[1, 2, 19, 38, 41, 82, 647, 779, 1229, 1294, 1558, 2458, 12293, 23351, 24586, 26527, 46702, 50389, 53054, 100778, 504013, 795163, 957391, 1008026, 1590326, 1914782, 15108097, 30216194, 32601683, 65203366, 619431977, 1238863954]

約数ペア:

[(1, 1238863954), (2, 619431977), (19, 65203366), (38, 32601683), (41, 30216194), (82, 15108097), (647, 1914782), (779, 1590326), (1229, 1008026), (1294, 957391), (1558, 795163), (2458, 504013), (12293, 100778), (23351, 53054), (24586, 50389), (26527, 46702)]