18051712

素因数分解:

$2^7\times 7^1\times {\mathrm{20147}}^1$

素因数の和:20168

約数の個数: 32

約数和(自身を含む): 41101920

約数和(自身を除く): 23050208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 20147, 40294, 80588, 141029, 161176, 282058, 322352, 564116, 644704, 1128232, 1289408, 2256464, 2578816, 4512928, 9025856, 18051712]

約数ペア:

[(1, 18051712), (2, 9025856), (4, 4512928), (7, 2578816), (8, 2256464), (14, 1289408), (16, 1128232), (28, 644704), (32, 564116), (56, 322352), (64, 282058), (112, 161176), (128, 141029), (224, 80588), (448, 40294), (896, 20147)]