18348570680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3791027}}^1$

素因数の和:3791060

約数の個数: 48

約数和(自身を含む): 45378605160

約数和(自身を除く): 27030034480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 3791027, 7582054, 15164108, 18955135, 30328216, 37910270, 41701297, 75820540, 83402594, 151641080, 166805188, 208506485, 333610376, 417012970, 458714267, 834025940, 917428534, 1668051880, 1834857068, 2293571335, 3669714136, 4587142670, 9174285340, 18348570680]

約数ペア:

[(1, 18348570680), (2, 9174285340), (4, 4587142670), (5, 3669714136), (8, 2293571335), (10, 1834857068), (11, 1668051880), (20, 917428534), (22, 834025940), (40, 458714267), (44, 417012970), (55, 333610376), (88, 208506485), (110, 166805188), (121, 151641080), (220, 83402594), (242, 75820540), (440, 41701297), (484, 37910270), (605, 30328216), (968, 18955135), (1210, 15164108), (2420, 7582054), (4840, 3791027)]