18830014

素因数分解:

$2^1\times 7^3\times {\mathrm{27449}}^1$

素因数の和:27472

約数の個数: 16

約数和(自身を含む): 32940000

約数和(自身を除く): 14109986

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 27449, 54898, 192143, 384286, 1345001, 2690002, 9415007, 18830014]

約数ペア:

[(1, 18830014), (2, 9415007), (7, 2690002), (14, 1345001), (49, 384286), (98, 192143), (343, 54898), (686, 27449)]