18740168

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{34963}}^1$

素因数の和:35036

約数の個数: 16

約数和(自身を含む): 35663280

約数和(自身を除く): 16923112

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 34963, 69926, 139852, 279704, 2342521, 4685042, 9370084, 18740168]

約数ペア:

[(1, 18740168), (2, 9370084), (4, 4685042), (8, 2342521), (67, 279704), (134, 139852), (268, 69926), (536, 34963)]