18502642

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3527}}^1$

素因数の和:3633

約数の個数: 16

約数和(自身を含む): 28873152

約数和(自身を除く): 10370510

約数列:

[1, 2, 43, 61, 86, 122, 2623, 3527, 5246, 7054, 151661, 215147, 303322, 430294, 9251321, 18502642]

約数ペア:

[(1, 18502642), (2, 9251321), (43, 430294), (61, 303322), (86, 215147), (122, 151661), (2623, 7054), (3527, 5246)]