18212992

素因数分解:

$2^7\times 7^1\times {\mathrm{20327}}^1$

素因数の和:20348

約数の個数: 32

約数和(自身を含む): 41469120

約数和(自身を除く): 23256128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 20327, 40654, 81308, 142289, 162616, 284578, 325232, 569156, 650464, 1138312, 1300928, 2276624, 2601856, 4553248, 9106496, 18212992]

約数ペア:

[(1, 18212992), (2, 9106496), (4, 4553248), (7, 2601856), (8, 2276624), (14, 1300928), (16, 1138312), (28, 650464), (32, 569156), (56, 325232), (64, 284578), (112, 162616), (128, 142289), (224, 81308), (448, 40654), (896, 20327)]