18209204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4219}}^1$

素因数の和:4319

約数の個数: 24

約数和(自身を含む): 34739040

約数和(自身を除く): 16529836

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4219, 4316, 8438, 16876, 54847, 109694, 219388, 350177, 700354, 1400708, 4552301, 9104602, 18209204]

約数ペア:

[(1, 18209204), (2, 9104602), (4, 4552301), (13, 1400708), (26, 700354), (52, 350177), (83, 219388), (166, 109694), (332, 54847), (1079, 16876), (2158, 8438), (4219, 4316)]