191920914

素因数分解:

$2^1\times 3^6\times {\mathrm{139}}^1\times {\mathrm{947}}^1$

素因数の和:1106

約数の個数: 56

約数和(自身を含む): 435188880

約数和(自身を除く): 243267966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 243, 278, 417, 486, 729, 834, 947, 1251, 1458, 1894, 2502, 2841, 3753, 5682, 7506, 8523, 11259, 17046, 22518, 25569, 33777, 51138, 67554, 76707, 101331, 131633, 153414, 202662, 230121, 263266, 394899, 460242, 690363, 789798, 1184697, 1380726, 2369394, 3554091, 7108182, 10662273, 21324546, 31986819, 63973638, 95960457, 191920914]

約数ペア:

[(1, 191920914), (2, 95960457), (3, 63973638), (6, 31986819), (9, 21324546), (18, 10662273), (27, 7108182), (54, 3554091), (81, 2369394), (139, 1380726), (162, 1184697), (243, 789798), (278, 690363), (417, 460242), (486, 394899), (729, 263266), (834, 230121), (947, 202662), (1251, 153414), (1458, 131633), (1894, 101331), (2502, 76707), (2841, 67554), (3753, 51138), (5682, 33777), (7506, 25569), (8523, 22518), (11259, 17046)]