18537803018

素因数分解:

$2^1\times 7^1\times {\mathrm{18049}}^1\times {\mathrm{73363}}^1$

素因数の和:91421

約数の個数: 16

約数和(自身を含む): 31781284800

約数和(自身を除く): 13243481782

約数列:

[1, 2, 7, 14, 18049, 36098, 73363, 126343, 146726, 252686, 513541, 1027082, 1324128787, 2648257574, 9268901509, 18537803018]

約数ペア:

[(1, 18537803018), (2, 9268901509), (7, 2648257574), (14, 1324128787), (18049, 1027082), (36098, 513541), (73363, 252686), (126343, 146726)]