18930506

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18523}}^1$

素因数の和:18605

約数の個数: 16

約数和(自身を含む): 32898624

約数和(自身を除く): 13968118

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 18523, 37046, 129661, 259322, 1352179, 2704358, 9465253, 18930506]

約数ペア:

[(1, 18930506), (2, 9465253), (7, 2704358), (14, 1352179), (73, 259322), (146, 129661), (511, 37046), (1022, 18523)]