18169816

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14107}}^1$

素因数の和:14143

約数の個数: 32

約数和(自身を含む): 40631040

約数和(自身を除く): 22461224

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 14107, 28214, 56428, 98749, 112856, 197498, 324461, 394996, 648922, 789992, 1297844, 2271227, 2595688, 4542454, 9084908, 18169816]

約数ペア:

[(1, 18169816), (2, 9084908), (4, 4542454), (7, 2595688), (8, 2271227), (14, 1297844), (23, 789992), (28, 648922), (46, 394996), (56, 324461), (92, 197498), (161, 112856), (184, 98749), (322, 56428), (644, 28214), (1288, 14107)]