18534412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15497}}^1$

素因数の和:15537

約数の個数: 24

約数和(自身を含む): 36451296

約数和(自身を除く): 17916884

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 15497, 30994, 61988, 201461, 356431, 402922, 712862, 805844, 1425724, 4633603, 9267206, 18534412]

約数ペア:

[(1, 18534412), (2, 9267206), (4, 4633603), (13, 1425724), (23, 805844), (26, 712862), (46, 402922), (52, 356431), (92, 201461), (299, 61988), (598, 30994), (1196, 15497)]