18830056

素因数分解:

$2^3\times 7^1\times {\mathrm{336251}}^1$

素因数の和:336264

約数の個数: 16

約数和(自身を含む): 40350240

約数和(自身を除く): 21520184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 336251, 672502, 1345004, 2353757, 2690008, 4707514, 9415028, 18830056]

約数ペア:

[(1, 18830056), (2, 9415028), (4, 4707514), (7, 2690008), (8, 2353757), (14, 1345004), (28, 672502), (56, 336251)]