1820367074

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{773}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 2832096960

約数和(自身を除く): 1011729886

約数列:

[1, 2, 43, 86, 139, 197, 278, 394, 773, 1546, 5977, 8471, 11954, 16942, 27383, 33239, 54766, 66478, 107447, 152281, 214894, 304562, 1177469, 2354938, 4620221, 6548083, 9240442, 13096166, 21167059, 42334118, 910183537, 1820367074]

約数ペア:

[(1, 1820367074), (2, 910183537), (43, 42334118), (86, 21167059), (139, 13096166), (197, 9240442), (278, 6548083), (394, 4620221), (773, 2354938), (1546, 1177469), (5977, 304562), (8471, 214894), (11954, 152281), (16942, 107447), (27383, 66478), (33239, 54766)]