18186112

素因数分解:

$2^7\times 7^1\times {\mathrm{20297}}^1$

素因数の和:20318

約数の個数: 32

約数和(自身を含む): 41407920

約数和(自身を除く): 23221808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 20297, 40594, 81188, 142079, 162376, 284158, 324752, 568316, 649504, 1136632, 1299008, 2273264, 2598016, 4546528, 9093056, 18186112]

約数ペア:

[(1, 18186112), (2, 9093056), (4, 4546528), (7, 2598016), (8, 2273264), (14, 1299008), (16, 1136632), (28, 649504), (32, 568316), (56, 324752), (64, 284158), (112, 162376), (128, 142079), (224, 81188), (448, 40594), (896, 20297)]