19174246

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 35703360

約数和(自身を除く): 16529114

約数列:

[1, 2, 7, 13, 14, 26, 91, 137, 182, 274, 769, 959, 1538, 1781, 1918, 3562, 5383, 9997, 10766, 12467, 19994, 24934, 69979, 105353, 139958, 210706, 737471, 1369589, 1474942, 2739178, 9587123, 19174246]

約数ペア:

[(1, 19174246), (2, 9587123), (7, 2739178), (13, 1474942), (14, 1369589), (26, 737471), (91, 210706), (137, 139958), (182, 105353), (274, 69979), (769, 24934), (959, 19994), (1538, 12467), (1781, 10766), (1918, 9997), (3562, 5383)]