18598572

素因数分解:

$2^2\times 3^4\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:572

約数の個数: 60

約数和(自身を含む): 49092120

約数和(自身を除く): 30493548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 274, 324, 411, 419, 548, 822, 838, 1233, 1257, 1644, 1676, 2466, 2514, 3699, 3771, 4932, 5028, 7398, 7542, 11097, 11313, 14796, 15084, 22194, 22626, 33939, 44388, 45252, 57403, 67878, 114806, 135756, 172209, 229612, 344418, 516627, 688836, 1033254, 1549881, 2066508, 3099762, 4649643, 6199524, 9299286, 18598572]

約数ペア:

[(1, 18598572), (2, 9299286), (3, 6199524), (4, 4649643), (6, 3099762), (9, 2066508), (12, 1549881), (18, 1033254), (27, 688836), (36, 516627), (54, 344418), (81, 229612), (108, 172209), (137, 135756), (162, 114806), (274, 67878), (324, 57403), (411, 45252), (419, 44388), (548, 33939), (822, 22626), (838, 22194), (1233, 15084), (1257, 14796), (1644, 11313), (1676, 11097), (2466, 7542), (2514, 7398), (3699, 5028), (3771, 4932)]