18884084

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2273}}^1$

素因数の和:2375

約数の個数: 24

約数和(自身を含む): 34637568

約数和(自身を除く): 15753484

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 2273, 4154, 4546, 8308, 9092, 70463, 140926, 152291, 281852, 304582, 609164, 4721021, 9442042, 18884084]

約数ペア:

[(1, 18884084), (2, 9442042), (4, 4721021), (31, 609164), (62, 304582), (67, 281852), (124, 152291), (134, 140926), (268, 70463), (2077, 9092), (2273, 8308), (4154, 4546)]