18672086

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7523}}^1$

素因数の和:7615

約数の個数: 16

約数和(自身を含む): 30065904

約数和(自身を除く): 11393818

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 7523, 15046, 127891, 255782, 549179, 1098358, 9336043, 18672086]

約数ペア:

[(1, 18672086), (2, 9336043), (17, 1098358), (34, 549179), (73, 255782), (146, 127891), (1241, 15046), (2482, 7523)]