18438534

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{15289}}^1$

素因数の和:15364

約数の個数: 24

約数和(自身を含む): 40549080

約数和(自身を除く): 22110546

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 15289, 30578, 45867, 91734, 137601, 275202, 1024363, 2048726, 3073089, 6146178, 9219267, 18438534]

約数ペア:

[(1, 18438534), (2, 9219267), (3, 6146178), (6, 3073089), (9, 2048726), (18, 1024363), (67, 275202), (134, 137601), (201, 91734), (402, 45867), (603, 30578), (1206, 15289)]