18447244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4049}}^1$

素因数の和:4137

約数の個数: 24

約数和(自身を含む): 34700400

約数和(自身を除く): 16253156

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4049, 4556, 8098, 16196, 68833, 137666, 271283, 275332, 542566, 1085132, 4611811, 9223622, 18447244]

約数ペア:

[(1, 18447244), (2, 9223622), (4, 4611811), (17, 1085132), (34, 542566), (67, 275332), (68, 271283), (134, 137666), (268, 68833), (1139, 16196), (2278, 8098), (4049, 4556)]