18616346

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21799}}^1$

素因数の和:21869

約数の個数: 16

約数和(自身を含む): 32438400

約数和(自身を除く): 13822054

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 21799, 43598, 152593, 305186, 1329739, 2659478, 9308173, 18616346]

約数ペア:

[(1, 18616346), (2, 9308173), (7, 2659478), (14, 1329739), (61, 305186), (122, 152593), (427, 43598), (854, 21799)]