19605272

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 37862400

約数和(自身を除く): 18257128

約数列:

[1, 2, 4, 8, 67, 79, 134, 158, 268, 316, 463, 536, 632, 926, 1852, 3704, 5293, 10586, 21172, 31021, 36577, 42344, 62042, 73154, 124084, 146308, 248168, 292616, 2450659, 4901318, 9802636, 19605272]

約数ペア:

[(1, 19605272), (2, 9802636), (4, 4901318), (8, 2450659), (67, 292616), (79, 248168), (134, 146308), (158, 124084), (268, 73154), (316, 62042), (463, 42344), (536, 36577), (632, 31021), (926, 21172), (1852, 10586), (3704, 5293)]