12261156190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1573961}}^1$

素因数の和:1574028

約数の個数: 32

約数和(自身を含む): 23798305440

約数和(自身を除く): 11537149250

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 1573961, 3147922, 7869805, 15739610, 29905259, 59810518, 64532401, 129064802, 149526295, 299052590, 322662005, 645324010, 1226115619, 2452231238, 6130578095, 12261156190]

約数ペア:

[(1, 12261156190), (2, 6130578095), (5, 2452231238), (10, 1226115619), (19, 645324010), (38, 322662005), (41, 299052590), (82, 149526295), (95, 129064802), (190, 64532401), (205, 59810518), (410, 29905259), (779, 15739610), (1558, 7869805), (3895, 3147922), (7790, 1573961)]